401375938

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{38219}}^1$

素因数の和:38369

約数の個数: 16

約数和(自身を含む): 619164000

約数和(自身を除く): 217788062

約数列:

[1, 2, 59, 89, 118, 178, 5251, 10502, 38219, 76438, 2254921, 3401491, 4509842, 6802982, 200687969, 401375938]

約数ペア:

[(1, 401375938), (2, 200687969), (59, 6802982), (89, 4509842), (118, 3401491), (178, 2254921), (5251, 76438), (10502, 38219)]