25027204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 45083808

約数和(自身を除く): 20056604

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 641, 908, 1282, 2564, 9761, 19522, 27563, 39044, 55126, 110252, 145507, 291014, 582028, 6256801, 12513602, 25027204]

約数ペア:

[(1, 25027204), (2, 12513602), (4, 6256801), (43, 582028), (86, 291014), (172, 145507), (227, 110252), (454, 55126), (641, 39044), (908, 27563), (1282, 19522), (2564, 9761)]