28818486

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43271}}^1$

素因数の和:43316

約数の個数: 24

約数和(自身を含む): 64129104

約数和(自身を除く): 35310618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 43271, 86542, 129813, 259626, 389439, 778878, 1601027, 3202054, 4803081, 9606162, 14409243, 28818486]

約数ペア:

[(1, 28818486), (2, 14409243), (3, 9606162), (6, 4803081), (9, 3202054), (18, 1601027), (37, 778878), (74, 389439), (111, 259626), (222, 129813), (333, 86542), (666, 43271)]