838474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 1645056

約数和(自身を除く): 806582

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 271, 442, 542, 1547, 1897, 3094, 3523, 3794, 4607, 7046, 9214, 24661, 32249, 49322, 59891, 64498, 119782, 419237, 838474]

約数ペア:

[(1, 838474), (2, 419237), (7, 119782), (13, 64498), (14, 59891), (17, 49322), (26, 32249), (34, 24661), (91, 9214), (119, 7046), (182, 4607), (221, 3794), (238, 3523), (271, 3094), (442, 1897), (542, 1547)]