22700912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109139}}^1$

素因数の和:109160

約数の個数: 20

約数和(自身を含む): 47366760

約数和(自身を除く): 24665848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109139, 218278, 436556, 873112, 1418807, 1746224, 2837614, 5675228, 11350456, 22700912]

約数ペア:

[(1, 22700912), (2, 11350456), (4, 5675228), (8, 2837614), (13, 1746224), (16, 1418807), (26, 873112), (52, 436556), (104, 218278), (208, 109139)]