401171186

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{38287}}^1$

素因数の和:38346

約数の個数: 24

約数和(自身を含む): 672643584

約数和(自身を除く): 271472398

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 38287, 76574, 497731, 995462, 1186897, 2373794, 6470503, 12941006, 15429661, 30859322, 200585593, 401171186]

約数ペア:

[(1, 401171186), (2, 200585593), (13, 30859322), (26, 15429661), (31, 12941006), (62, 6470503), (169, 2373794), (338, 1186897), (403, 995462), (806, 497731), (5239, 76574), (10478, 38287)]