493758772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{22031}}^1$

素因数の和:22479

約数の個数: 24

約数和(自身を含む): 932746752

約数和(自身を除く): 438987980

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5603, 11206, 22031, 22412, 44062, 88124, 286403, 572806, 1145612, 9495361, 18990722, 37981444, 123439693, 246879386, 493758772]

約数ペア:

[(1, 493758772), (2, 246879386), (4, 123439693), (13, 37981444), (26, 18990722), (52, 9495361), (431, 1145612), (862, 572806), (1724, 286403), (5603, 88124), (11206, 44062), (22031, 22412)]