1791426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 4693248

約数和(自身を除く): 2901822

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 193, 221, 238, 273, 357, 386, 442, 546, 579, 663, 714, 1158, 1326, 1351, 1547, 2509, 2702, 3094, 3281, 4053, 4641, 5018, 6562, 7527, 8106, 9282, 9843, 15054, 17563, 19686, 22967, 35126, 42653, 45934, 52689, 68901, 85306, 105378, 127959, 137802, 255918, 298571, 597142, 895713, 1791426]

約数ペア:

[(1, 1791426), (2, 895713), (3, 597142), (6, 298571), (7, 255918), (13, 137802), (14, 127959), (17, 105378), (21, 85306), (26, 68901), (34, 52689), (39, 45934), (42, 42653), (51, 35126), (78, 22967), (91, 19686), (102, 17563), (119, 15054), (182, 9843), (193, 9282), (221, 8106), (238, 7527), (273, 6562), (357, 5018), (386, 4641), (442, 4053), (546, 3281), (579, 3094), (663, 2702), (714, 2509), (1158, 1547), (1326, 1351)]