25121012

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8231}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 50709120

約数和(自身を除く): 25588108

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 8231, 16462, 32924, 57617, 115234, 230468, 897179, 1794358, 3588716, 6280253, 12560506, 25121012]

約数ペア:

[(1, 25121012), (2, 12560506), (4, 6280253), (7, 3588716), (14, 1794358), (28, 897179), (109, 230468), (218, 115234), (436, 57617), (763, 32924), (1526, 16462), (3052, 8231)]