521000261018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{42193}}^1\times {\mathrm{212897}}^1$

素因数の和:255121

約数の個数: 16

約数和(自身を含む): 808471639080

約数和(自身を除く): 287471378062

約数列:

[1, 2, 29, 58, 42193, 84386, 212897, 425794, 1223597, 2447194, 6174013, 12348026, 8982763121, 17965526242, 260500130509, 521000261018]

約数ペア:

[(1, 521000261018), (2, 260500130509), (29, 17965526242), (58, 8982763121), (42193, 12348026), (84386, 6174013), (212897, 2447194), (425794, 1223597)]