217420806974

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{76502747}}^1$

素因数の和:76502792

約数の個数: 24

約数和(自身を含む): 392459097240

約数和(自身を除く): 175038290266

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 76502747, 153005494, 535519229, 1071038458, 2218579663, 3748634603, 4437159326, 7497269206, 15530057641, 31060115282, 108710403487, 217420806974]

約数ペア:

[(1, 217420806974), (2, 108710403487), (7, 31060115282), (14, 15530057641), (29, 7497269206), (49, 4437159326), (58, 3748634603), (98, 2218579663), (203, 1071038458), (406, 535519229), (1421, 153005494), (2842, 76502747)]