25550212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 47305440

約数和(自身を除く): 21755228

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1481, 2962, 4313, 5924, 8626, 17252, 28139, 56278, 112556, 336187, 672374, 1344748, 6387553, 12775106, 25550212]

約数ペア:

[(1, 25550212), (2, 12775106), (4, 6387553), (19, 1344748), (38, 672374), (76, 336187), (227, 112556), (454, 56278), (908, 28139), (1481, 17252), (2962, 8626), (4313, 5924)]