12831567358

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{1451}}^1\times {\mathrm{10259}}^1$

素因数の和:12143

約数の個数: 16

約数和(自身を含む): 19307185920

約数和(自身を除く): 6475618562

約数列:

[1, 2, 431, 862, 1451, 2902, 10259, 20518, 625381, 1250762, 4421629, 8843258, 14885809, 29771618, 6415783679, 12831567358]

約数ペア:

[(1, 12831567358), (2, 6415783679), (431, 29771618), (862, 14885809), (1451, 8843258), (2902, 4421629), (10259, 1250762), (20518, 625381)]