22642412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 42801696

約数和(自身を除く): 20159284

約数列:

[1, 2, 4, 13, 26, 52, 647, 673, 1294, 1346, 2588, 2692, 8411, 8749, 16822, 17498, 33644, 34996, 435431, 870862, 1741724, 5660603, 11321206, 22642412]

約数ペア:

[(1, 22642412), (2, 11321206), (4, 5660603), (13, 1741724), (26, 870862), (52, 435431), (647, 34996), (673, 33644), (1294, 17498), (1346, 16822), (2588, 8749), (2692, 8411)]