28341236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 39396364

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 116, 133, 154, 167, 203, 209, 266, 308, 319, 334, 406, 418, 532, 551, 638, 668, 812, 836, 1102, 1169, 1276, 1463, 1837, 2204, 2233, 2338, 2926, 3173, 3674, 3857, 4466, 4676, 4843, 5852, 6061, 6346, 7348, 7714, 8932, 9686, 12122, 12692, 12859, 15428, 19372, 22211, 24244, 25718, 33901, 34903, 42427, 44422, 51436, 53273, 67802, 69806, 84854, 88844, 92017, 106546, 135604, 139612, 169708, 184034, 213092, 244321, 368068, 372911, 488642, 644119, 745822, 977284, 1012187, 1288238, 1491644, 2024374, 2576476, 4048748, 7085309, 14170618, 28341236]

約数ペア:

[(1, 28341236), (2, 14170618), (4, 7085309), (7, 4048748), (11, 2576476), (14, 2024374), (19, 1491644), (22, 1288238), (28, 1012187), (29, 977284), (38, 745822), (44, 644119), (58, 488642), (76, 372911), (77, 368068), (116, 244321), (133, 213092), (154, 184034), (167, 169708), (203, 139612), (209, 135604), (266, 106546), (308, 92017), (319, 88844), (334, 84854), (406, 69806), (418, 67802), (532, 53273), (551, 51436), (638, 44422), (668, 42427), (812, 34903), (836, 33901), (1102, 25718), (1169, 24244), (1276, 22211), (1463, 19372), (1837, 15428), (2204, 12859), (2233, 12692), (2338, 12122), (2926, 9686), (3173, 8932), (3674, 7714), (3857, 7348), (4466, 6346), (4676, 6061), (4843, 5852)]