57604016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{87811}}^1$

素因数の和:87860

約数の個数: 20

約数和(自身を含む): 114331224

約数和(自身を除く): 56727208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 87811, 175622, 351244, 702488, 1404976, 3600251, 7200502, 14401004, 28802008, 57604016]

約数ペア:

[(1, 57604016), (2, 28802008), (4, 14401004), (8, 7200502), (16, 3600251), (41, 1404976), (82, 702488), (164, 351244), (328, 175622), (656, 87811)]