9734540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28631}}^1$

素因数の和:28657

約数の個数: 24

約数和(自身を含む): 21645792

約数和(自身を除く): 11911252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28631, 57262, 114524, 143155, 286310, 486727, 572620, 973454, 1946908, 2433635, 4867270, 9734540]

約数ペア:

[(1, 9734540), (2, 4867270), (4, 2433635), (5, 1946908), (10, 973454), (17, 572620), (20, 486727), (34, 286310), (68, 143155), (85, 114524), (170, 57262), (340, 28631)]