28021608

素因数分解:

$2^3\times 3^2\times {\mathrm{389189}}^1$

素因数の和:389201

約数の個数: 24

約数和(自身を含む): 75892050

約数和(自身を除く): 47870442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389189, 778378, 1167567, 1556756, 2335134, 3113512, 3502701, 4670268, 7005402, 9340536, 14010804, 28021608]

約数ペア:

[(1, 28021608), (2, 14010804), (3, 9340536), (4, 7005402), (6, 4670268), (8, 3502701), (9, 3113512), (12, 2335134), (18, 1556756), (24, 1167567), (36, 778378), (72, 389189)]