490667762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{2221}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 823117680

約数和(自身を除く): 332449918

約数列:

[1, 2, 13, 26, 29, 58, 293, 377, 586, 754, 2221, 3809, 4442, 7618, 8497, 16994, 28873, 57746, 64409, 110461, 128818, 220922, 650753, 837317, 1301506, 1674634, 8459789, 16919578, 18871837, 37743674, 245333881, 490667762]

約数ペア:

[(1, 490667762), (2, 245333881), (13, 37743674), (26, 18871837), (29, 16919578), (58, 8459789), (293, 1674634), (377, 1301506), (586, 837317), (754, 650753), (2221, 220922), (3809, 128818), (4442, 110461), (7618, 64409), (8497, 57746), (16994, 28873)]