31945142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{5431}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 51039072

約数和(自身を除く): 19093930

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5431, 5882, 10862, 92327, 184654, 939563, 1879126, 15972571, 31945142]

約数ペア:

[(1, 31945142), (2, 15972571), (17, 1879126), (34, 939563), (173, 184654), (346, 92327), (2941, 10862), (5431, 5882)]