2158045292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{52733}}^1$

素因数の和:53537

約数の個数: 24

約数和(自身を含む): 4072330416

約数和(自身を除く): 1914285124

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 10231, 20462, 40924, 52733, 105466, 210932, 685529, 1371058, 2742116, 41500871, 83001742, 166003484, 539511323, 1079022646, 2158045292]

約数ペア:

[(1, 2158045292), (2, 1079022646), (4, 539511323), (13, 166003484), (26, 83001742), (52, 41500871), (787, 2742116), (1574, 1371058), (3148, 685529), (10231, 210932), (20462, 105466), (40924, 52733)]