2012251997

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{78779}}^1$

素因数の和:78916

約数の個数: 16

約数和(自身を含む): 2382307200

約数和(自身を除く): 370055203

約数列:

[1, 7, 41, 89, 287, 623, 3649, 25543, 78779, 551453, 3229939, 7011331, 22609573, 49079317, 287464571, 2012251997]

約数ペア:

[(1, 2012251997), (7, 287464571), (41, 49079317), (89, 22609573), (287, 7011331), (623, 3229939), (3649, 551453), (25543, 78779)]