22171284

素因数分解:

$2^2\times 3^2\times {\mathrm{615869}}^1$

素因数の和:615879

約数の個数: 18

約数和(自身を含む): 56044170

約数和(自身を除く): 33872886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 615869, 1231738, 1847607, 2463476, 3695214, 5542821, 7390428, 11085642, 22171284]

約数ペア:

[(1, 22171284), (2, 11085642), (3, 7390428), (4, 5542821), (6, 3695214), (9, 2463476), (12, 1847607), (18, 1231738), (36, 615869)]