2115778854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{55541}}^1$

素因数の和:56460

約数の個数: 32

約数和(自身を含む): 4841485056

約数和(自身を除く): 2725706202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 907, 1814, 2721, 5442, 6349, 12698, 19047, 38094, 55541, 111082, 166623, 333246, 388787, 777574, 1166361, 2332722, 50375687, 100751374, 151127061, 302254122, 352629809, 705259618, 1057889427, 2115778854]

約数ペア:

[(1, 2115778854), (2, 1057889427), (3, 705259618), (6, 352629809), (7, 302254122), (14, 151127061), (21, 100751374), (42, 50375687), (907, 2332722), (1814, 1166361), (2721, 777574), (5442, 388787), (6349, 333246), (12698, 166623), (19047, 111082), (38094, 55541)]