42181432

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{24989}}^1$

素因数の和:25206

約数の個数: 16

約数和(自身を含む): 79468200

約数和(自身を除く): 37286768

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 24989, 49978, 99956, 199912, 5272679, 10545358, 21090716, 42181432]

約数ペア:

[(1, 42181432), (2, 21090716), (4, 10545358), (8, 5272679), (211, 199912), (422, 99956), (844, 49978), (1688, 24989)]