2947883912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{18169}}^1$

素因数の和:19385

約数の個数: 32

約数和(自身を含む): 5857644600

約数和(自身を除く): 2909760688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1193, 2386, 4772, 9544, 18169, 20281, 36338, 40562, 72676, 81124, 145352, 162248, 308873, 617746, 1235492, 2470984, 21675617, 43351234, 86702468, 173404936, 368485489, 736970978, 1473941956, 2947883912]

約数ペア:

[(1, 2947883912), (2, 1473941956), (4, 736970978), (8, 368485489), (17, 173404936), (34, 86702468), (68, 43351234), (136, 21675617), (1193, 2470984), (2386, 1235492), (4772, 617746), (9544, 308873), (18169, 162248), (20281, 145352), (36338, 81124), (40562, 72676)]