247941124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{7307}}^1$

素因数の和:7827

約数の個数: 24

約数和(自身を含む): 460404000

約数和(自身を除く): 212462876

約数列:

[1, 2, 4, 17, 34, 68, 499, 998, 1996, 7307, 8483, 14614, 16966, 29228, 33932, 124219, 248438, 496876, 3646193, 7292386, 14584772, 61985281, 123970562, 247941124]

約数ペア:

[(1, 247941124), (2, 123970562), (4, 61985281), (17, 14584772), (34, 7292386), (68, 3646193), (499, 496876), (998, 248438), (1996, 124219), (7307, 33932), (8483, 29228), (14614, 16966)]