56508478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21101}}^1$

素因数の和:21219

約数の個数: 16

約数和(自身を含む): 92173536

約数和(自身を除く): 35665058

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 21101, 42202, 274313, 548626, 2173403, 4346806, 28254239, 56508478]

約数ペア:

[(1, 56508478), (2, 28254239), (13, 4346806), (26, 2173403), (103, 548626), (206, 274313), (1339, 42202), (2678, 21101)]