57340456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421621}}^1$

素因数の和:421644

約数の個数: 16

約数和(自身を含む): 113837940

約数和(自身を除く): 56497484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421621, 843242, 1686484, 3372968, 7167557, 14335114, 28670228, 57340456]

約数ペア:

[(1, 57340456), (2, 28670228), (4, 14335114), (8, 7167557), (17, 3372968), (34, 1686484), (68, 843242), (136, 421621)]