28687622

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4019}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 44573760

約数和(自身を除く): 15886138

約数列:

[1, 2, 43, 83, 86, 166, 3569, 4019, 7138, 8038, 172817, 333577, 345634, 667154, 14343811, 28687622]

約数ペア:

[(1, 28687622), (2, 14343811), (43, 667154), (83, 345634), (86, 333577), (166, 172817), (3569, 8038), (4019, 7138)]