1281656276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1889}}^1\times {\mathrm{5849}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 2321865000

約数和(自身を除く): 1040208724

約数列:

[1, 2, 4, 29, 58, 116, 1889, 3778, 5849, 7556, 11698, 23396, 54781, 109562, 169621, 219124, 339242, 678484, 11048761, 22097522, 44195044, 320414069, 640828138, 1281656276]

約数ペア:

[(1, 1281656276), (2, 640828138), (4, 320414069), (29, 44195044), (58, 22097522), (116, 11048761), (1889, 678484), (3778, 339242), (5849, 219124), (7556, 169621), (11698, 109562), (23396, 54781)]