22129988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 41150592

約数和(自身を除く): 19020604

約数列:

[1, 2, 4, 17, 34, 68, 503, 647, 1006, 1294, 2012, 2588, 8551, 10999, 17102, 21998, 34204, 43996, 325441, 650882, 1301764, 5532497, 11064994, 22129988]

約数ペア:

[(1, 22129988), (2, 11064994), (4, 5532497), (17, 1301764), (34, 650882), (68, 325441), (503, 43996), (647, 34204), (1006, 21998), (1294, 17102), (2012, 10999), (2588, 8551)]