85427818036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21815071}}^1$

素因数の和:21815175

約数の個数: 24

約数和(自身を含む): 164921944320

約数和(自身を除く): 79494126284

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21815071, 43630142, 87260284, 239965781, 479931562, 959863124, 1941541319, 3883082638, 7766165276, 21356954509, 42713909018, 85427818036]

約数ペア:

[(1, 85427818036), (2, 42713909018), (4, 21356954509), (11, 7766165276), (22, 3883082638), (44, 1941541319), (89, 959863124), (178, 479931562), (356, 239965781), (979, 87260284), (1958, 43630142), (3916, 21815071)]