2079261392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{55229}}^1$

素因数の和:55431

約数の個数: 40

約数和(自身を含む): 4362507240

約数和(自身を除く): 2283245848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 9412, 18824, 37648, 55229, 110458, 220916, 441832, 717977, 883664, 1435954, 2871908, 5743816, 9996449, 11487632, 19992898, 39985796, 79971592, 129953837, 159943184, 259907674, 519815348, 1039630696, 2079261392]

約数ペア:

[(1, 2079261392), (2, 1039630696), (4, 519815348), (8, 259907674), (13, 159943184), (16, 129953837), (26, 79971592), (52, 39985796), (104, 19992898), (181, 11487632), (208, 9996449), (362, 5743816), (724, 2871908), (1448, 1435954), (2353, 883664), (2896, 717977), (4706, 441832), (9412, 220916), (18824, 110458), (37648, 55229)]