231947386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{21649}}^1$

素因数の和:22149

約数の個数: 16

約数和(自身を含む): 380347200

約数和(自身を除く): 148399814

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 21649, 43298, 238139, 476278, 10543063, 21086126, 115973693, 231947386]

約数ペア:

[(1, 231947386), (2, 115973693), (11, 21086126), (22, 10543063), (487, 476278), (974, 238139), (5357, 43298), (10714, 21649)]