121986103684

素因数分解:

$2^2\times {\mathrm{1607}}^1\times {\mathrm{18977303}}^1$

素因数の和:18978914

約数の個数: 12

約数和(自身を含む): 213608533824

約数和(自身を除く): 91622430140

約数列:

[1, 2, 4, 1607, 3214, 6428, 18977303, 37954606, 75909212, 30496525921, 60993051842, 121986103684]

約数ペア:

[(1, 121986103684), (2, 60993051842), (4, 30496525921), (1607, 75909212), (3214, 37954606), (6428, 18977303)]