28981352

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{10091}}^1$

素因数の和:10456

約数の個数: 16

約数和(自身を含む): 54496800

約数和(自身を除く): 25515448

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 10091, 20182, 40364, 80728, 3622669, 7245338, 14490676, 28981352]

約数ペア:

[(1, 28981352), (2, 14490676), (4, 7245338), (8, 3622669), (359, 80728), (718, 40364), (1436, 20182), (2872, 10091)]