39662138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 60575040

約数和(自身を除く): 20912902

約数列:

[1, 2, 89, 163, 178, 326, 1367, 2734, 14507, 29014, 121663, 222821, 243326, 445642, 19831069, 39662138]

約数ペア:

[(1, 39662138), (2, 19831069), (89, 445642), (163, 243326), (178, 222821), (326, 121663), (1367, 29014), (2734, 14507)]