31272416

素因数分解:

$2^5\times 7^1\times {\mathrm{139609}}^1$

素因数の和:139626

約数の個数: 24

約数和(自身を含む): 70363440

約数和(自身を除く): 39091024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139609, 279218, 558436, 977263, 1116872, 1954526, 2233744, 3909052, 4467488, 7818104, 15636208, 31272416]

約数ペア:

[(1, 31272416), (2, 15636208), (4, 7818104), (7, 4467488), (8, 3909052), (14, 2233744), (16, 1954526), (28, 1116872), (32, 977263), (56, 558436), (112, 279218), (224, 139609)]