2161453238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1\times {\mathrm{2659}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 3828357120

約数和(自身を除く): 1666903882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1873, 2659, 3746, 5318, 13111, 18613, 26222, 37226, 58063, 82429, 116126, 164858, 406441, 577003, 812882, 1154006, 4980307, 9960614, 34862149, 69724298, 154389517, 308779034, 1080726619, 2161453238]

約数ペア:

[(1, 2161453238), (2, 1080726619), (7, 308779034), (14, 154389517), (31, 69724298), (62, 34862149), (217, 9960614), (434, 4980307), (1873, 1154006), (2659, 812882), (3746, 577003), (5318, 406441), (13111, 164858), (18613, 116126), (26222, 82429), (37226, 58063)]