25186216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 26524184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 503, 569, 1006, 1138, 2012, 2276, 4024, 4552, 5533, 6259, 11066, 12518, 22132, 25036, 44264, 50072, 286207, 572414, 1144828, 2289656, 3148277, 6296554, 12593108, 25186216]

約数ペア:

[(1, 25186216), (2, 12593108), (4, 6296554), (8, 3148277), (11, 2289656), (22, 1144828), (44, 572414), (88, 286207), (503, 50072), (569, 44264), (1006, 25036), (1138, 22132), (2012, 12518), (2276, 11066), (4024, 6259), (4552, 5533)]