31809466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5119}}^1$

素因数の和:5373

約数の個数: 16

約数和(自身を含む): 51609600

約数和(自身を除く): 19800134

約数列:

[1, 2, 13, 26, 239, 478, 3107, 5119, 6214, 10238, 66547, 133094, 1223441, 2446882, 15904733, 31809466]

約数ペア:

[(1, 31809466), (2, 15904733), (13, 2446882), (26, 1223441), (239, 133094), (478, 66547), (3107, 10238), (5119, 6214)]