214481486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 360557568

約数和(自身を除く): 146076082

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 391, 782, 1207, 1633, 2414, 3266, 3863, 7726, 27761, 55522, 65671, 88849, 131342, 177698, 274273, 548546, 1510433, 3020866, 4662641, 6308279, 9325282, 12616558, 107240743, 214481486]

約数ペア:

[(1, 214481486), (2, 107240743), (17, 12616558), (23, 9325282), (34, 6308279), (46, 4662641), (71, 3020866), (142, 1510433), (391, 548546), (782, 274273), (1207, 177698), (1633, 131342), (2414, 88849), (3266, 65671), (3863, 55522), (7726, 27761)]