25487312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69259}}^1$

素因数の和:69290

約数の個数: 20

約数和(自身を含む): 51529440

約数和(自身を除く): 26042128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69259, 138518, 277036, 554072, 1108144, 1592957, 3185914, 6371828, 12743656, 25487312]

約数ペア:

[(1, 25487312), (2, 12743656), (4, 6371828), (8, 3185914), (16, 1592957), (23, 1108144), (46, 554072), (92, 277036), (184, 138518), (368, 69259)]