31269962

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 49126176

約数和(自身を除く): 17856214

約数列:

[1, 2, 41, 71, 82, 131, 142, 262, 1681, 2911, 3362, 5371, 5822, 9301, 10742, 18602, 119351, 220211, 238702, 381341, 440422, 762682, 15634981, 31269962]

約数ペア:

[(1, 31269962), (2, 15634981), (41, 762682), (71, 440422), (82, 381341), (131, 238702), (142, 220211), (262, 119351), (1681, 18602), (2911, 10742), (3362, 9301), (5371, 5822)]