210526836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1349531}}^1$

素因数の和:1349551

約数の個数: 24

約数和(自身を含む): 529016544

約数和(自身を除く): 318489708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1349531, 2699062, 4048593, 5398124, 8097186, 16194372, 17543903, 35087806, 52631709, 70175612, 105263418, 210526836]

約数ペア:

[(1, 210526836), (2, 105263418), (3, 70175612), (4, 52631709), (6, 35087806), (12, 17543903), (13, 16194372), (26, 8097186), (39, 5398124), (52, 4048593), (78, 2699062), (156, 1349531)]