221738234

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{8293}}^1$

素因数の和:8785

約数の個数: 16

約数和(自身を含む): 344864520

約数和(自身を除く): 123126286

約数列:

[1, 2, 29, 58, 461, 922, 8293, 13369, 16586, 26738, 240497, 480994, 3823073, 7646146, 110869117, 221738234]

約数ペア:

[(1, 221738234), (2, 110869117), (29, 7646146), (58, 3823073), (461, 480994), (922, 240497), (8293, 26738), (13369, 16586)]