2708244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 8543808

約数和(自身を除く): 5835564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 977, 1386, 1954, 2772, 2931, 3908, 5862, 6839, 8793, 10747, 11724, 13678, 17586, 20517, 21494, 27356, 32241, 35172, 41034, 42988, 61551, 64482, 75229, 82068, 96723, 123102, 128964, 150458, 193446, 225687, 246204, 300916, 386892, 451374, 677061, 902748, 1354122, 2708244]

約数ペア:

[(1, 2708244), (2, 1354122), (3, 902748), (4, 677061), (6, 451374), (7, 386892), (9, 300916), (11, 246204), (12, 225687), (14, 193446), (18, 150458), (21, 128964), (22, 123102), (28, 96723), (33, 82068), (36, 75229), (42, 64482), (44, 61551), (63, 42988), (66, 41034), (77, 35172), (84, 32241), (99, 27356), (126, 21494), (132, 20517), (154, 17586), (198, 13678), (231, 11724), (252, 10747), (308, 8793), (396, 6839), (462, 5862), (693, 3908), (924, 2931), (977, 2772), (1386, 1954)]