9900946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 16489872

約数和(自身を除く): 6588926

約数列:

[1, 2, 11, 22, 121, 163, 242, 251, 326, 502, 1793, 2761, 3586, 5522, 19723, 30371, 39446, 40913, 60742, 81826, 450043, 900086, 4950473, 9900946]

約数ペア:

[(1, 9900946), (2, 4950473), (11, 900086), (22, 450043), (121, 81826), (163, 60742), (242, 40913), (251, 39446), (326, 30371), (502, 19723), (1793, 5522), (2761, 3586)]