31306108

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 56271600

約数和(自身を除く): 24965492

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 1217, 2434, 4868, 6431, 12862, 25724, 71803, 132653, 143606, 265306, 287212, 530612, 7826527, 15653054, 31306108]

約数ペア:

[(1, 31306108), (2, 15653054), (4, 7826527), (59, 530612), (109, 287212), (118, 265306), (218, 143606), (236, 132653), (436, 71803), (1217, 25724), (2434, 12862), (4868, 6431)]