39883966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 61089120

約数和(自身を除く): 21205154

約数列:

[1, 2, 71, 142, 157, 314, 1789, 3578, 11147, 22294, 127019, 254038, 280873, 561746, 19941983, 39883966]

約数ペア:

[(1, 39883966), (2, 19941983), (71, 561746), (142, 280873), (157, 254038), (314, 127019), (1789, 22294), (3578, 11147)]