387923054

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 602170848

約数和(自身を除く): 214247794

約数列:

[1, 2, 47, 89, 94, 178, 521, 1042, 4183, 7921, 8366, 15842, 24487, 46369, 48974, 92738, 372287, 744574, 2179343, 4126841, 4358686, 8253682, 193961527, 387923054]

約数ペア:

[(1, 387923054), (2, 193961527), (47, 8253682), (89, 4358686), (94, 4126841), (178, 2179343), (521, 744574), (1042, 372287), (4183, 92738), (7921, 48974), (8366, 46369), (15842, 24487)]