31044002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 51563568

約数和(自身を除く): 20519566

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 787, 1574, 1793, 3586, 8657, 17314, 19723, 39446, 95227, 128281, 190454, 256562, 1411091, 2822182, 15522001, 31044002]

約数ペア:

[(1, 31044002), (2, 15522001), (11, 2822182), (22, 1411091), (121, 256562), (163, 190454), (242, 128281), (326, 95227), (787, 39446), (1574, 19723), (1793, 17314), (3586, 8657)]