770050708

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{639577}}^1$

素因数の和:639631

約数の個数: 24

約数和(自身を含む): 1575920192

約数和(自身を除く): 805869484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 639577, 1279154, 2558308, 4477039, 8954078, 17908156, 27501811, 55003622, 110007244, 192512677, 385025354, 770050708]

約数ペア:

[(1, 770050708), (2, 385025354), (4, 192512677), (7, 110007244), (14, 55003622), (28, 27501811), (43, 17908156), (86, 8954078), (172, 4477039), (301, 2558308), (602, 1279154), (1204, 639577)]