2581356

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 6093360

約数和(自身を除く): 3512004

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 2417, 4834, 7251, 9668, 14502, 29004, 215113, 430226, 645339, 860452, 1290678, 2581356]

約数ペア:

[(1, 2581356), (2, 1290678), (3, 860452), (4, 645339), (6, 430226), (12, 215113), (89, 29004), (178, 14502), (267, 9668), (356, 7251), (534, 4834), (1068, 2417)]