56140886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 89385120

約数和(自身を除く): 33244234

約数列:

[1, 2, 43, 53, 86, 106, 109, 113, 218, 226, 2279, 4558, 4687, 4859, 5777, 5989, 9374, 9718, 11554, 11978, 12317, 24634, 248411, 257527, 496822, 515054, 529631, 652801, 1059262, 1305602, 28070443, 56140886]

約数ペア:

[(1, 56140886), (2, 28070443), (43, 1305602), (53, 1059262), (86, 652801), (106, 529631), (109, 515054), (113, 496822), (218, 257527), (226, 248411), (2279, 24634), (4558, 12317), (4687, 11978), (4859, 11554), (5777, 9718), (5989, 9374)]