25356496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{144071}}^1$

素因数の和:144090

約数の個数: 20

約数和(自身を含む): 53594784

約数和(自身を除く): 28238288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 144071, 288142, 576284, 1152568, 1584781, 2305136, 3169562, 6339124, 12678248, 25356496]

約数ペア:

[(1, 25356496), (2, 12678248), (4, 6339124), (8, 3169562), (11, 2305136), (16, 1584781), (22, 1152568), (44, 576284), (88, 288142), (176, 144071)]