12511946398

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1\times {\mathrm{6481}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 21757740480

約数和(自身を除く): 9245794082

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1889, 3778, 6481, 12962, 13223, 26446, 45367, 90734, 137897, 275794, 473113, 946226, 965279, 1930558, 3311791, 6623582, 12242609, 24485218, 85698263, 171396526, 893710457, 1787420914, 6255973199, 12511946398]

約数ペア:

[(1, 12511946398), (2, 6255973199), (7, 1787420914), (14, 893710457), (73, 171396526), (146, 85698263), (511, 24485218), (1022, 12242609), (1889, 6623582), (3778, 3311791), (6481, 1930558), (12962, 965279), (13223, 946226), (26446, 473113), (45367, 275794), (90734, 137897)]