22391772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{143537}}^1$

素因数の和:143557

約数の個数: 24

約数和(自身を含む): 56266896

約数和(自身を除く): 33875124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 143537, 287074, 430611, 574148, 861222, 1722444, 1865981, 3731962, 5597943, 7463924, 11195886, 22391772]

約数ペア:

[(1, 22391772), (2, 11195886), (3, 7463924), (4, 5597943), (6, 3731962), (12, 1865981), (13, 1722444), (26, 861222), (39, 574148), (52, 430611), (78, 287074), (156, 143537)]