126579986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2126

約数の個数: 24

約数和(自身を含む): 206751204

約数和(自身を除く): 80171218

約数列:

[1, 2, 13, 26, 169, 197, 338, 394, 1901, 2561, 3802, 5122, 24713, 33293, 49426, 66586, 321269, 374497, 642538, 748994, 4868461, 9736922, 63289993, 126579986]

約数ペア:

[(1, 126579986), (2, 63289993), (13, 9736922), (26, 4868461), (169, 748994), (197, 642538), (338, 374497), (394, 321269), (1901, 66586), (2561, 49426), (3802, 33293), (5122, 24713)]