31303154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1423}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 49828608

約数和(自身を除く): 18525454

約数列:

[1, 2, 17, 34, 647, 1294, 1423, 2846, 10999, 21998, 24191, 48382, 920681, 1841362, 15651577, 31303154]

約数ペア:

[(1, 31303154), (2, 15651577), (17, 1841362), (34, 920681), (647, 48382), (1294, 24191), (1423, 21998), (2846, 10999)]