87432004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1987091}}^1$

素因数の和:1987106

約数の個数: 12

約数和(自身を含む): 166915728

約数和(自身を除く): 79483724

約数列:

[1, 2, 4, 11, 22, 44, 1987091, 3974182, 7948364, 21858001, 43716002, 87432004]

約数ペア:

[(1, 87432004), (2, 43716002), (4, 21858001), (11, 7948364), (22, 3974182), (44, 1987091)]