28810872

素因数分解:

$2^3\times 3^2\times {\mathrm{400151}}^1$

素因数の和:400163

約数の個数: 24

約数和(自身を含む): 78029640

約数和(自身を除く): 49218768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 400151, 800302, 1200453, 1600604, 2400906, 3201208, 3601359, 4801812, 7202718, 9603624, 14405436, 28810872]

約数ペア:

[(1, 28810872), (2, 14405436), (3, 9603624), (4, 7202718), (6, 4801812), (8, 3601359), (9, 3201208), (12, 2400906), (18, 1600604), (24, 1200453), (36, 800302), (72, 400151)]