1258001456

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{76261}}^1$

素因数の和:77300

約数の個数: 20

約数和(自身を含む): 2439773904

約数和(自身を除く): 1181772448

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 76261, 152522, 305044, 610088, 1220176, 78625091, 157250182, 314500364, 629000728, 1258001456]

約数ペア:

[(1, 1258001456), (2, 629000728), (4, 314500364), (8, 157250182), (16, 78625091), (1031, 1220176), (2062, 610088), (4124, 305044), (8248, 152522), (16496, 76261)]