2068909916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{61001}}^1$

素因数の和:61205

約数の個数: 24

約数和(自身を含む): 3706481520

約数和(自身を除く): 1637571604

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 8479, 16958, 33916, 61001, 122002, 244004, 3721061, 7442122, 8479139, 14884244, 16958278, 33916556, 517227479, 1034454958, 2068909916]

約数ペア:

[(1, 2068909916), (2, 1034454958), (4, 517227479), (61, 33916556), (122, 16958278), (139, 14884244), (244, 8479139), (278, 7442122), (556, 3721061), (8479, 244004), (16958, 122002), (33916, 61001)]