51361232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246929}}^1$

素因数の和:246950

約数の個数: 20

約数和(自身を含む): 107167620

約数和(自身を除く): 55806388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246929, 493858, 987716, 1975432, 3210077, 3950864, 6420154, 12840308, 25680616, 51361232]

約数ペア:

[(1, 51361232), (2, 25680616), (4, 12840308), (8, 6420154), (13, 3950864), (16, 3210077), (26, 1975432), (52, 987716), (104, 493858), (208, 246929)]