2203664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3254

約数の個数: 20

約数和(自身を含む): 4370256

約数和(自身を除く): 2166592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3203, 6406, 12812, 25624, 51248, 137729, 275458, 550916, 1101832, 2203664]

約数ペア:

[(1, 2203664), (2, 1101832), (4, 550916), (8, 275458), (16, 137729), (43, 51248), (86, 25624), (172, 12812), (344, 6406), (688, 3203)]