31625168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116269}}^1$

素因数の和:116294

約数の個数: 20

約数和(自身を含む): 64878660

約数和(自身を除く): 33253492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116269, 232538, 465076, 930152, 1860304, 1976573, 3953146, 7906292, 15812584, 31625168]

約数ペア:

[(1, 31625168), (2, 15812584), (4, 7906292), (8, 3953146), (16, 1976573), (17, 1860304), (34, 930152), (68, 465076), (136, 232538), (272, 116269)]