22877296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109987}}^1$

素因数の和:110008

約数の個数: 20

約数和(自身を含む): 47734792

約数和(自身を除く): 24857496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109987, 219974, 439948, 879896, 1429831, 1759792, 2859662, 5719324, 11438648, 22877296]

約数ペア:

[(1, 22877296), (2, 11438648), (4, 5719324), (8, 2859662), (13, 1759792), (16, 1429831), (26, 879896), (52, 439948), (104, 219974), (208, 109987)]