2028654397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{39979}}^1$

素因数の和:40656

約数の個数: 16

約数和(自身を含む): 2533132800

約数和(自身を除く): 504478403

約数列:

[1, 7, 11, 77, 659, 4613, 7249, 39979, 50743, 279853, 439769, 3078383, 26346161, 184423127, 289807771, 2028654397]

約数ペア:

[(1, 2028654397), (7, 289807771), (11, 184423127), (77, 26346161), (659, 3078383), (4613, 439769), (7249, 279853), (39979, 50743)]