220056786

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{394367}}^1$

素因数の和:394406

約数の個数: 24

約数和(自身を含む): 492171264

約数和(自身を除く): 272114478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 394367, 788734, 1183101, 2366202, 3549303, 7098606, 12225377, 24450754, 36676131, 73352262, 110028393, 220056786]

約数ペア:

[(1, 220056786), (2, 110028393), (3, 73352262), (6, 36676131), (9, 24450754), (18, 12225377), (31, 7098606), (62, 3549303), (93, 2366202), (186, 1183101), (279, 788734), (558, 394367)]