87938882

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 133660800

約数和(自身を除く): 45721918

約数列:

[1, 2, 101, 202, 419, 838, 1039, 2078, 42319, 84638, 104939, 209878, 435341, 870682, 43969441, 87938882]

約数ペア:

[(1, 87938882), (2, 43969441), (101, 870682), (202, 435341), (419, 209878), (838, 104939), (1039, 84638), (2078, 42319)]