89920906

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{2731}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 137102688

約数和(自身を除く): 47181782

約数列:

[1, 2, 101, 163, 202, 326, 2731, 5462, 16463, 32926, 275831, 445153, 551662, 890306, 44960453, 89920906]

約数ペア:

[(1, 89920906), (2, 44960453), (101, 890306), (163, 551662), (202, 445153), (326, 275831), (2731, 32926), (5462, 16463)]