2895664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2628

約数の個数: 20

約数和(自身を含む): 5691600

約数和(自身を除く): 2795936

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2549, 5098, 10196, 20392, 40784, 180979, 361958, 723916, 1447832, 2895664]

約数ペア:

[(1, 2895664), (2, 1447832), (4, 723916), (8, 361958), (16, 180979), (71, 40784), (142, 20392), (284, 10196), (568, 5098), (1136, 2549)]