28880467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22063}}^1$

素因数の和:22098

約数の個数: 16

約数和(自身を含む): 38126592

約数和(自身を除く): 9246125

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 22063, 154441, 242693, 375071, 1698851, 2625497, 4125781, 28880467]

約数ペア:

[(1, 28880467), (7, 4125781), (11, 2625497), (17, 1698851), (77, 375071), (119, 242693), (187, 154441), (1309, 22063)]