53260012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{78787}}^1$

素因数の和:78817

約数の個数: 18

約数和(自身を含む): 100927428

約数和(自身を除く): 47667416

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 78787, 157574, 315148, 1024231, 2048462, 4096924, 13315003, 26630006, 53260012]

約数ペア:

[(1, 53260012), (2, 26630006), (4, 13315003), (13, 4096924), (26, 2048462), (52, 1024231), (169, 315148), (338, 157574), (676, 78787)]