4254628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 4744796

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 61, 94, 106, 122, 188, 212, 244, 329, 371, 427, 658, 742, 854, 1316, 1484, 1708, 2491, 2867, 3233, 4982, 5734, 6466, 9964, 11468, 12932, 17437, 20069, 22631, 34874, 40138, 45262, 69748, 80276, 90524, 151951, 303902, 607804, 1063657, 2127314, 4254628]

約数ペア:

[(1, 4254628), (2, 2127314), (4, 1063657), (7, 607804), (14, 303902), (28, 151951), (47, 90524), (53, 80276), (61, 69748), (94, 45262), (106, 40138), (122, 34874), (188, 22631), (212, 20069), (244, 17437), (329, 12932), (371, 11468), (427, 9964), (658, 6466), (742, 5734), (854, 4982), (1316, 3233), (1484, 2867), (1708, 2491)]