25068208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142433}}^1$

素因数の和:142452

約数の個数: 20

約数和(自身を含む): 52985448

約数和(自身を除く): 27917240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142433, 284866, 569732, 1139464, 1566763, 2278928, 3133526, 6267052, 12534104, 25068208]

約数ペア:

[(1, 25068208), (2, 12534104), (4, 6267052), (8, 3133526), (11, 2278928), (16, 1566763), (22, 1139464), (44, 569732), (88, 284866), (176, 142433)]