522040688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2509811}}^1$

素因数の和:2509832

約数の個数: 20

約数和(自身を含む): 1089258408

約数和(自身を除く): 567217720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2509811, 5019622, 10039244, 20078488, 32627543, 40156976, 65255086, 130510172, 261020344, 522040688]

約数ペア:

[(1, 522040688), (2, 261020344), (4, 130510172), (8, 65255086), (13, 40156976), (16, 32627543), (26, 20078488), (52, 10039244), (104, 5019622), (208, 2509811)]