90470608

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{10853}}^1$

素因数の和:11382

約数の個数: 20

約数和(自身を含む): 175639428

約数和(自身を除く): 85168820

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 10853, 21706, 43412, 86824, 173648, 5654413, 11308826, 22617652, 45235304, 90470608]

約数ペア:

[(1, 90470608), (2, 45235304), (4, 22617652), (8, 11308826), (16, 5654413), (521, 173648), (1042, 86824), (2084, 43412), (4168, 21706), (8336, 10853)]