4642243376

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{556891}}^1$

素因数の和:557420

約数の個数: 20

約数和(自身を含む): 9011626344

約数和(自身を除く): 4369382968

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 556891, 1113782, 2227564, 4455128, 8910256, 290140211, 580280422, 1160560844, 2321121688, 4642243376]

約数ペア:

[(1, 4642243376), (2, 2321121688), (4, 1160560844), (8, 580280422), (16, 290140211), (521, 8910256), (1042, 4455128), (2084, 2227564), (4168, 1113782), (8336, 556891)]