3393997778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{255919}}^1$

素因数の和:256289

約数の個数: 16

約数和(自身を含む): 5374320000

約数和(自身を除く): 1980322222

約数列:

[1, 2, 19, 38, 349, 698, 6631, 13262, 255919, 511838, 4862461, 9724922, 89315731, 178631462, 1696998889, 3393997778]

約数ペア:

[(1, 3393997778), (2, 1696998889), (19, 178631462), (38, 89315731), (349, 9724922), (698, 4862461), (6631, 511838), (13262, 255919)]