424879984

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{21713}}^1$

素因数の和:22944

約数の個数: 20

約数和(自身を含む): 823916016

約数和(自身を除く): 399036032

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 21713, 43426, 86852, 173704, 347408, 26554999, 53109998, 106219996, 212439992, 424879984]

約数ペア:

[(1, 424879984), (2, 212439992), (4, 106219996), (8, 53109998), (16, 26554999), (1223, 347408), (2446, 173704), (4892, 86852), (9784, 43426), (19568, 21713)]