22388028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{143513}}^1$

素因数の和:143533

約数の個数: 24

約数和(自身を含む): 56257488

約数和(自身を除く): 33869460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 143513, 287026, 430539, 574052, 861078, 1722156, 1865669, 3731338, 5597007, 7462676, 11194014, 22388028]

約数ペア:

[(1, 22388028), (2, 11194014), (3, 7462676), (4, 5597007), (6, 3731338), (12, 1865669), (13, 1722156), (26, 861078), (39, 574052), (52, 430539), (78, 287026), (156, 143513)]