210812984

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{255841}}^1$

素因数の和:255950

約数の個数: 16

約数和(自身を含む): 399113520

約数和(自身を除く): 188300536

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 255841, 511682, 1023364, 2046728, 26351623, 52703246, 105406492, 210812984]

約数ペア:

[(1, 210812984), (2, 105406492), (4, 52703246), (8, 26351623), (103, 2046728), (206, 1023364), (412, 511682), (824, 255841)]