87953206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{21379}}^1$

素因数の和:21420

約数の個数: 24

約数和(自身を含む): 153551160

約数和(自身を除く): 65597954

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 21379, 42758, 235169, 363443, 470338, 726886, 2586859, 3997873, 5173718, 7995746, 43976603, 87953206]

約数ペア:

[(1, 87953206), (2, 43976603), (11, 7995746), (17, 5173718), (22, 3997873), (34, 2586859), (121, 726886), (187, 470338), (242, 363443), (374, 235169), (2057, 42758), (4114, 21379)]