1097133986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2220919}}^1$

素因数の和:2220953

約数の個数: 16

約数和(自身を含む): 1865572800

約数和(自身を除く): 768438814

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2220919, 4441838, 28871947, 42197461, 57743894, 84394922, 548566993, 1097133986]

約数ペア:

[(1, 1097133986), (2, 548566993), (13, 84394922), (19, 57743894), (26, 42197461), (38, 28871947), (247, 4441838), (494, 2220919)]