13206856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{126989}}^1$

素因数の和:127008

約数の個数: 16

約数和(自身を含む): 26667900

約数和(自身を除く): 13461044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 126989, 253978, 507956, 1015912, 1650857, 3301714, 6603428, 13206856]

約数ペア:

[(1, 13206856), (2, 6603428), (4, 3301714), (8, 1650857), (13, 1015912), (26, 507956), (52, 253978), (104, 126989)]