51817616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{104471}}^1$

素因数の和:104510

約数の個数: 20

約数和(自身を含む): 103636224

約数和(自身を除く): 51818608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 104471, 208942, 417884, 835768, 1671536, 3238601, 6477202, 12954404, 25908808, 51817616]

約数ペア:

[(1, 51817616), (2, 25908808), (4, 12954404), (8, 6477202), (16, 3238601), (31, 1671536), (62, 835768), (124, 417884), (248, 208942), (496, 104471)]