31894522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9601}}^1$

素因数の和:9765

約数の個数: 16

約数和(自身を含む): 52542144

約数和(自身を除く): 20647622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 9601, 19202, 105611, 211222, 1449751, 2899502, 15947261, 31894522]

約数ペア:

[(1, 31894522), (2, 15947261), (11, 2899502), (22, 1449751), (151, 211222), (302, 105611), (1661, 19202), (3322, 9601)]