28606775498

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6445871}}^1$

素因数の和:6446197

約数の個数: 16

約数和(自身を含む): 49194895104

約数和(自身を除く): 20588119606

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 6445871, 12891742, 45121097, 90242194, 2043341107, 4086682214, 14303387749, 28606775498]

約数ペア:

[(1, 28606775498), (2, 14303387749), (7, 4086682214), (14, 2043341107), (317, 90242194), (634, 45121097), (2219, 12891742), (4438, 6445871)]