2008481111

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 2506291200

約数和(自身を除く): 497810089

約数列:

[1, 7, 13, 91, 149, 167, 887, 1043, 1169, 1937, 2171, 6209, 11531, 13559, 15197, 24883, 80717, 132163, 148129, 174181, 323479, 925141, 1036903, 1718119, 1925677, 2264353, 12026833, 13479739, 22071221, 154498547, 286925873, 2008481111]

約数ペア:

[(1, 2008481111), (7, 286925873), (13, 154498547), (91, 22071221), (149, 13479739), (167, 12026833), (887, 2264353), (1043, 1925677), (1169, 1718119), (1937, 1036903), (2171, 925141), (6209, 323479), (11531, 174181), (13559, 148129), (15197, 132163), (24883, 80717)]