28808478

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7177}}^1$

素因数の和:7408

約数の個数: 24

約数和(自身を含む): 62707008

約数和(自身を除く): 33898530

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7177, 14354, 21531, 43062, 64593, 129186, 1600471, 3200942, 4801413, 9602826, 14404239, 28808478]

約数ペア:

[(1, 28808478), (2, 14404239), (3, 9602826), (6, 4801413), (9, 3200942), (18, 1600471), (223, 129186), (446, 64593), (669, 43062), (1338, 21531), (2007, 14354), (4014, 7177)]