121507012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{13877}}^1$

素因数の和:14091

約数の個数: 24

約数和(自身を含む): 233150400

約数和(自身を除く): 111643388

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 13877, 27754, 55508, 152647, 305294, 610588, 2761523, 5523046, 11046092, 30376753, 60753506, 121507012]

約数ペア:

[(1, 121507012), (2, 60753506), (4, 30376753), (11, 11046092), (22, 5523046), (44, 2761523), (199, 610588), (398, 305294), (796, 152647), (2189, 55508), (4378, 27754), (8756, 13877)]