1284993874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 2004903936

約数和(自身を除く): 719910062

約数列:

[1, 2, 41, 82, 127, 163, 254, 326, 757, 1514, 5207, 6683, 10414, 13366, 20701, 31037, 41402, 62074, 96139, 123391, 192278, 246782, 848741, 1697482, 3941699, 5059031, 7883398, 10118062, 15670657, 31341314, 642496937, 1284993874]

約数ペア:

[(1, 1284993874), (2, 642496937), (41, 31341314), (82, 15670657), (127, 10118062), (163, 7883398), (254, 5059031), (326, 3941699), (757, 1697482), (1514, 848741), (5207, 246782), (6683, 192278), (10414, 123391), (13366, 96139), (20701, 62074), (31037, 41402)]