27520778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1571}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 43575840

約数和(自身を除く): 16055062

約数列:

[1, 2, 19, 38, 461, 922, 1571, 3142, 8759, 17518, 29849, 59698, 724231, 1448462, 13760389, 27520778]

約数ペア:

[(1, 27520778), (2, 13760389), (19, 1448462), (38, 724231), (461, 59698), (922, 29849), (1571, 17518), (3142, 8759)]