31134158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15901}}^1$

素因数の和:16003

約数の個数: 16

約数和(自身を含む): 51522480

約数和(自身を除く): 20388322

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15901, 31802, 174911, 349822, 1415189, 2830378, 15567079, 31134158]

約数ペア:

[(1, 31134158), (2, 15567079), (11, 2830378), (22, 1415189), (89, 349822), (178, 174911), (979, 31802), (1958, 15901)]