51203984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246173}}^1$

素因数の和:246194

約数の個数: 20

約数和(自身を含む): 106839516

約数和(自身を除く): 55635532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246173, 492346, 984692, 1969384, 3200249, 3938768, 6400498, 12800996, 25601992, 51203984]

約数ペア:

[(1, 51203984), (2, 25601992), (4, 12800996), (8, 6400498), (13, 3938768), (16, 3200249), (26, 1969384), (52, 984692), (104, 492346), (208, 246173)]