13254928

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{2221}}^1$

素因数の和:2602

約数の個数: 20

約数和(自身を含む): 25761868

約数和(自身を除く): 12506940

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2221, 2984, 4442, 5968, 8884, 17768, 35536, 828433, 1656866, 3313732, 6627464, 13254928]

約数ペア:

[(1, 13254928), (2, 6627464), (4, 3313732), (8, 1656866), (16, 828433), (373, 35536), (746, 17768), (1492, 8884), (2221, 5968), (2984, 4442)]