1275359908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{2510551}}^1$

素因数の和:2510682

約数の個数: 12

約数和(自身を含む): 2249454592

約数和(自身を除く): 974094684

約数列:

[1, 2, 4, 127, 254, 508, 2510551, 5021102, 10042204, 318839977, 637679954, 1275359908]

約数ペア:

[(1, 1275359908), (2, 637679954), (4, 318839977), (127, 10042204), (254, 5021102), (508, 2510551)]