1266056278

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1\times {\mathrm{5749}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 1914750000

約数和(自身を除く): 648693722

約数列:

[1, 2, 149, 298, 739, 1478, 5749, 11498, 110111, 220222, 856601, 1713202, 4248511, 8497022, 633028139, 1266056278]

約数ペア:

[(1, 1266056278), (2, 633028139), (149, 8497022), (298, 4248511), (739, 1713202), (1478, 856601), (5749, 220222), (11498, 110111)]