22450724

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 39984000

約数和(自身を除く): 17533276

約数列:

[1, 2, 4, 139, 149, 271, 278, 298, 542, 556, 596, 1084, 20711, 37669, 40379, 41422, 75338, 80758, 82844, 150676, 161516, 5612681, 11225362, 22450724]

約数ペア:

[(1, 22450724), (2, 11225362), (4, 5612681), (139, 161516), (149, 150676), (271, 82844), (278, 80758), (298, 75338), (542, 41422), (556, 40379), (596, 37669), (1084, 20711)]