51313684

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{44389}}^1$

素因数の和:44427

約数の個数: 18

約数和(自身を含む): 95394110

約数和(自身を除く): 44080426

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 44389, 88778, 177556, 754613, 1509226, 3018452, 12828421, 25656842, 51313684]

約数ペア:

[(1, 51313684), (2, 25656842), (4, 12828421), (17, 3018452), (34, 1509226), (68, 754613), (289, 177556), (578, 88778), (1156, 44389)]