21937544

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{8761}}^1$

素因数の和:9080

約数の個数: 16

約数和(自身を含む): 41269020

約数和(自身を除く): 19331476

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 8761, 17522, 35044, 70088, 2742193, 5484386, 10968772, 21937544]

約数ペア:

[(1, 21937544), (2, 10968772), (4, 5484386), (8, 2742193), (313, 70088), (626, 35044), (1252, 17522), (2504, 8761)]