28900548

素因数分解:

$2^2\times 3^2\times {\mathrm{802793}}^1$

素因数の和:802803

約数の個数: 18

約数和(自身を含む): 73054254

約数和(自身を除く): 44153706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 802793, 1605586, 2408379, 3211172, 4816758, 7225137, 9633516, 14450274, 28900548]

約数ペア:

[(1, 28900548), (2, 14450274), (3, 9633516), (4, 7225137), (6, 4816758), (9, 3211172), (12, 2408379), (18, 1605586), (36, 802793)]