55287986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{111919}}^1$

素因数の和:111953

約数の個数: 16

約数和(自身を含む): 94012800

約数和(自身を除く): 38724814

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 111919, 223838, 1454947, 2126461, 2909894, 4252922, 27643993, 55287986]

約数ペア:

[(1, 55287986), (2, 27643993), (13, 4252922), (19, 2909894), (26, 2126461), (38, 1454947), (247, 223838), (494, 111919)]