55273712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265739}}^1$

素因数の和:265760

約数の個数: 20

約数和(自身を含む): 115331160

約数和(自身を除く): 60057448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265739, 531478, 1062956, 2125912, 3454607, 4251824, 6909214, 13818428, 27636856, 55273712]

約数ペア:

[(1, 55273712), (2, 27636856), (4, 13818428), (8, 6909214), (13, 4251824), (16, 3454607), (26, 2125912), (52, 1062956), (104, 531478), (208, 265739)]