991097282

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{38287}}^1$

素因数の和:38382

約数の個数: 24

約数和(自身を含む): 1739500416

約数和(自身を除く): 748403134

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1849, 3698, 12943, 25886, 38287, 76574, 268009, 536018, 1646341, 3292682, 11524387, 23048774, 70792663, 141585326, 495548641, 991097282]

約数ペア:

[(1, 991097282), (2, 495548641), (7, 141585326), (14, 70792663), (43, 23048774), (86, 11524387), (301, 3292682), (602, 1646341), (1849, 536018), (3698, 268009), (12943, 76574), (25886, 38287)]