28188828

素因数分解:

$2^2\times 3^2\times {\mathrm{783023}}^1$

素因数の和:783033

約数の個数: 18

約数和(自身を含む): 71255184

約数和(自身を除く): 43066356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 783023, 1566046, 2349069, 3132092, 4698138, 7047207, 9396276, 14094414, 28188828]

約数ペア:

[(1, 28188828), (2, 14094414), (3, 9396276), (4, 7047207), (6, 4698138), (9, 3132092), (12, 2349069), (18, 1566046), (36, 783023)]