1222396

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 2469600

約数和(自身を除く): 1247204

約数列:

[1, 2, 4, 7, 14, 28, 149, 293, 298, 586, 596, 1043, 1172, 2051, 2086, 4102, 4172, 8204, 43657, 87314, 174628, 305599, 611198, 1222396]

約数ペア:

[(1, 1222396), (2, 611198), (4, 305599), (7, 174628), (14, 87314), (28, 43657), (149, 8204), (293, 4172), (298, 4102), (586, 2086), (596, 2051), (1043, 1172)]