13118828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 24213504

約数和(自身を除く): 11094676

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2251, 2914, 4502, 5828, 9004, 69781, 105797, 139562, 211594, 279124, 423188, 3279707, 6559414, 13118828]

約数ペア:

[(1, 13118828), (2, 6559414), (4, 3279707), (31, 423188), (47, 279124), (62, 211594), (94, 139562), (124, 105797), (188, 69781), (1457, 9004), (2251, 5828), (2914, 4502)]