20180122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7151}}^1$

素因数の和:7253

約数の個数: 16

約数和(自身を含む): 32441472

約数和(自身を除く): 12261350

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7151, 14302, 121567, 243134, 593533, 1187066, 10090061, 20180122]

約数ペア:

[(1, 20180122), (2, 10090061), (17, 1187066), (34, 593533), (83, 243134), (166, 121567), (1411, 14302), (2822, 7151)]