39947062

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 60710832

約数和(自身を除く): 20763770

約数列:

[1, 2, 163, 181, 326, 362, 677, 1354, 29503, 59006, 110351, 122537, 220702, 245074, 19973531, 39947062]

約数ペア:

[(1, 39947062), (2, 19973531), (163, 245074), (181, 220702), (326, 122537), (362, 110351), (677, 59006), (1354, 29503)]