55800368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{268271}}^1$

素因数の和:268292

約数の個数: 20

約数和(自身を含む): 116430048

約数和(自身を除く): 60629680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 268271, 536542, 1073084, 2146168, 3487523, 4292336, 6975046, 13950092, 27900184, 55800368]

約数ペア:

[(1, 55800368), (2, 27900184), (4, 13950092), (8, 6975046), (13, 4292336), (16, 3487523), (26, 2146168), (52, 1073084), (104, 536542), (208, 268271)]