42927856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157823}}^1$

素因数の和:157848

約数の個数: 20

約数和(自身を含む): 88065792

約数和(自身を除く): 45137936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157823, 315646, 631292, 1262584, 2525168, 2682991, 5365982, 10731964, 21463928, 42927856]

約数ペア:

[(1, 42927856), (2, 21463928), (4, 10731964), (8, 5365982), (16, 2682991), (17, 2525168), (34, 1262584), (68, 631292), (136, 315646), (272, 157823)]