1390249834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{492647}}^1$

素因数の和:492749

約数の個数: 16

約数和(自身を含む): 2234651328

約数和(自身を除く): 844401494

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 492647, 985294, 8374999, 16749998, 40889701, 81779402, 695124917, 1390249834]

約数ペア:

[(1, 1390249834), (2, 695124917), (17, 81779402), (34, 40889701), (83, 16749998), (166, 8374999), (1411, 985294), (2822, 492647)]