2247296272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251263}}^1$

素因数の和:251327

約数の個数: 40

約数和(自身を含む): 4798137344

約数和(自身を除く): 2550841072

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 251263, 502526, 1005052, 2010104, 3266419, 4020208, 6532838, 10804309, 13065676, 21608618, 26131352, 43217236, 52262704, 86434472, 140456017, 172868944, 280912034, 561824068, 1123648136, 2247296272]

約数ペア:

[(1, 2247296272), (2, 1123648136), (4, 561824068), (8, 280912034), (13, 172868944), (16, 140456017), (26, 86434472), (43, 52262704), (52, 43217236), (86, 26131352), (104, 21608618), (172, 13065676), (208, 10804309), (344, 6532838), (559, 4020208), (688, 3266419), (1118, 2010104), (2236, 1005052), (4472, 502526), (8944, 251263)]