25747724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 48390048

約数和(自身を除く): 22642324

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5333, 10666, 21332, 90661, 181322, 362644, 378643, 757286, 1514572, 6436931, 12873862, 25747724]

約数ペア:

[(1, 25747724), (2, 12873862), (4, 6436931), (17, 1514572), (34, 757286), (68, 378643), (71, 362644), (142, 181322), (284, 90661), (1207, 21332), (2414, 10666), (4828, 5333)]