28260108

素因数分解:

$2^2\times 3^2\times {\mathrm{785003}}^1$

素因数の和:785013

約数の個数: 18

約数和(自身を含む): 71435364

約数和(自身を除く): 43175256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785003, 1570006, 2355009, 3140012, 4710018, 7065027, 9420036, 14130054, 28260108]

約数ペア:

[(1, 28260108), (2, 14130054), (3, 9420036), (4, 7065027), (6, 4710018), (9, 3140012), (12, 2355009), (18, 1570006), (36, 785003)]