22159618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1318

約数の個数: 24

約数和(自身を含む): 36701748

約数和(自身を除く): 14542130

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1237, 1378, 2474, 8957, 16081, 17914, 32162, 65561, 131122, 209053, 418106, 852293, 1704586, 11079809, 22159618]

約数ペア:

[(1, 22159618), (2, 11079809), (13, 1704586), (26, 852293), (53, 418106), (106, 209053), (169, 131122), (338, 65561), (689, 32162), (1237, 17914), (1378, 16081), (2474, 8957)]