669366964

素因数分解:

$2^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{27701}}^1$

素因数の和:28575

約数の個数: 24

約数和(自身を含む): 1340333568

約数和(自身を除く): 670966604

約数列:

[1, 2, 4, 7, 14, 28, 863, 1726, 3452, 6041, 12082, 24164, 27701, 55402, 110804, 193907, 387814, 775628, 23905963, 47811926, 95623852, 167341741, 334683482, 669366964]

約数ペア:

[(1, 669366964), (2, 334683482), (4, 167341741), (7, 95623852), (14, 47811926), (28, 23905963), (863, 775628), (1726, 387814), (3452, 193907), (6041, 110804), (12082, 55402), (24164, 27701)]