2497986

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 5604480

約数和(自身を除く): 3106494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 277, 334, 501, 554, 831, 1002, 1503, 1662, 2493, 3006, 4509, 4986, 7479, 9018, 14958, 46259, 92518, 138777, 277554, 416331, 832662, 1248993, 2497986]

約数ペア:

[(1, 2497986), (2, 1248993), (3, 832662), (6, 416331), (9, 277554), (18, 138777), (27, 92518), (54, 46259), (167, 14958), (277, 9018), (334, 7479), (501, 4986), (554, 4509), (831, 3006), (1002, 2493), (1503, 1662)]