28986372

素因数分解:

$2^2\times 3^2\times {\mathrm{805177}}^1$

素因数の和:805187

約数の個数: 18

約数和(自身を含む): 73271198

約数和(自身を除く): 44284826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805177, 1610354, 2415531, 3220708, 4831062, 7246593, 9662124, 14493186, 28986372]

約数ペア:

[(1, 28986372), (2, 14493186), (3, 9662124), (4, 7246593), (6, 4831062), (9, 3220708), (12, 2415531), (18, 1610354), (36, 805177)]