51748304

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{21419}}^1$

素因数の和:21578

約数の個数: 20

約数和(自身を含む): 100931040

約数和(自身を除く): 49182736

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 21419, 42838, 85676, 171352, 342704, 3234269, 6468538, 12937076, 25874152, 51748304]

約数ペア:

[(1, 51748304), (2, 25874152), (4, 12937076), (8, 6468538), (16, 3234269), (151, 342704), (302, 171352), (604, 85676), (1208, 42838), (2416, 21419)]