2511225654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{59971}}^1$

素因数の和:60980

約数の個数: 32

約数和(自身を含む): 5745797376

約数和(自身を除く): 3234571722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1994, 2991, 5982, 6979, 13958, 20937, 41874, 59971, 119942, 179913, 359826, 419797, 839594, 1259391, 2518782, 59791087, 119582174, 179373261, 358746522, 418537609, 837075218, 1255612827, 2511225654]

約数ペア:

[(1, 2511225654), (2, 1255612827), (3, 837075218), (6, 418537609), (7, 358746522), (14, 179373261), (21, 119582174), (42, 59791087), (997, 2518782), (1994, 1259391), (2991, 839594), (5982, 419797), (6979, 359826), (13958, 179913), (20937, 119942), (41874, 59971)]