1309890874

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{9491}}^1$

素因数の和:10101

約数の個数: 16

約数和(自身を含む): 1982385216

約数和(自身を除く): 672494342

約数列:

[1, 2, 151, 302, 457, 914, 9491, 18982, 69007, 138014, 1433141, 2866282, 4337387, 8674774, 654945437, 1309890874]

約数ペア:

[(1, 1309890874), (2, 654945437), (151, 8674774), (302, 4337387), (457, 2866282), (914, 1433141), (9491, 138014), (18982, 69007)]