2188802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4178304

約数和(自身を除く): 1989502

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 233, 427, 466, 671, 854, 1342, 1631, 2563, 3262, 4697, 5126, 9394, 14213, 17941, 28426, 35882, 99491, 156343, 198982, 312686, 1094401, 2188802]

約数ペア:

[(1, 2188802), (2, 1094401), (7, 312686), (11, 198982), (14, 156343), (22, 99491), (61, 35882), (77, 28426), (122, 17941), (154, 14213), (233, 9394), (427, 5126), (466, 4697), (671, 3262), (854, 2563), (1342, 1631)]