28501866

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{1723}}^1$

素因数の和:2650

約数の個数: 24

約数和(自身を含む): 61857120

約数和(自身を除く): 33355254

約数列:

[1, 2, 3, 6, 9, 18, 919, 1723, 1838, 2757, 3446, 5169, 5514, 8271, 10338, 15507, 16542, 31014, 1583437, 3166874, 4750311, 9500622, 14250933, 28501866]

約数ペア:

[(1, 28501866), (2, 14250933), (3, 9500622), (6, 4750311), (9, 3166874), (18, 1583437), (919, 31014), (1723, 16542), (1838, 15507), (2757, 10338), (3446, 8271), (5169, 5514)]