1420270972

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{2795809}}^1$

素因数の和:2795940

約数の個数: 12

約数和(自身を含む): 2505045760

約数和(自身を除く): 1084774788

約数列:

[1, 2, 4, 127, 254, 508, 2795809, 5591618, 11183236, 355067743, 710135486, 1420270972]

約数ペア:

[(1, 1420270972), (2, 710135486), (4, 355067743), (127, 11183236), (254, 5591618), (508, 2795809)]