22147481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 24447744

約数和(自身を除く): 2300263

約数列:

[1, 17, 47, 53, 523, 799, 901, 2491, 8891, 24581, 27719, 42347, 417877, 471223, 1302793, 22147481]

約数ペア:

[(1, 22147481), (17, 1302793), (47, 471223), (53, 417877), (523, 42347), (799, 27719), (901, 24581), (2491, 8891)]