28228968

素因数分解:

$2^3\times 3^2\times {\mathrm{392069}}^1$

素因数の和:392081

約数の個数: 24

約数和(自身を含む): 76453650

約数和(自身を除く): 48224682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392069, 784138, 1176207, 1568276, 2352414, 3136552, 3528621, 4704828, 7057242, 9409656, 14114484, 28228968]

約数ペア:

[(1, 28228968), (2, 14114484), (3, 9409656), (4, 7057242), (6, 4704828), (8, 3528621), (9, 3136552), (12, 2352414), (18, 1568276), (24, 1176207), (36, 784138), (72, 392069)]