56657872

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{12253}}^1$

素因数の和:12295

約数の個数: 30

約数和(自身を含む): 116621318

約数和(自身を除く): 59963446

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 12253, 24506, 49012, 98024, 196048, 208301, 416602, 833204, 1666408, 3332816, 3541117, 7082234, 14164468, 28328936, 56657872]

約数ペア:

[(1, 56657872), (2, 28328936), (4, 14164468), (8, 7082234), (16, 3541117), (17, 3332816), (34, 1666408), (68, 833204), (136, 416602), (272, 208301), (289, 196048), (578, 98024), (1156, 49012), (2312, 24506), (4624, 12253)]