25957616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{70537}}^1$

素因数の和:70568

約数の個数: 20

約数和(自身を含む): 52480272

約数和(自身を除く): 26522656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 70537, 141074, 282148, 564296, 1128592, 1622351, 3244702, 6489404, 12978808, 25957616]

約数ペア:

[(1, 25957616), (2, 12978808), (4, 6489404), (8, 3244702), (16, 1622351), (23, 1128592), (46, 564296), (92, 282148), (184, 141074), (368, 70537)]