31229174

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 16463626

約数列:

[1, 2, 79, 158, 239, 478, 827, 1654, 18881, 37762, 65333, 130666, 197653, 395306, 15614587, 31229174]

約数ペア:

[(1, 31229174), (2, 15614587), (79, 395306), (158, 197653), (239, 130666), (478, 65333), (827, 37762), (1654, 18881)]