26400392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{80489}}^1$

素因数の和:80536

約数の個数: 16

約数和(自身を含む): 50708700

約数和(自身を除く): 24308308

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 80489, 160978, 321956, 643912, 3300049, 6600098, 13200196, 26400392]

約数ペア:

[(1, 26400392), (2, 13200196), (4, 6600098), (8, 3300049), (41, 643912), (82, 321956), (164, 160978), (328, 80489)]