25335016

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1993}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 54555840

約数和(自身を除く): 29220824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 1993, 3178, 3986, 6356, 7972, 12712, 13951, 15944, 27902, 55804, 111608, 452411, 904822, 1809644, 3166877, 3619288, 6333754, 12667508, 25335016]

約数ペア:

[(1, 25335016), (2, 12667508), (4, 6333754), (7, 3619288), (8, 3166877), (14, 1809644), (28, 904822), (56, 452411), (227, 111608), (454, 55804), (908, 27902), (1589, 15944), (1816, 13951), (1993, 12712), (3178, 7972), (3986, 6356)]