8889688444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1\times {\mathrm{8111}}^1$

素因数の和:11146

約数の個数: 48

約数和(自身を含む): 19155741696

約数和(自身を除く): 10266053252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3011, 6022, 8111, 12044, 16222, 21077, 32444, 39143, 42154, 56777, 78286, 84308, 105443, 113554, 156572, 210886, 227108, 274001, 421772, 548002, 738101, 1096004, 1476202, 2952404, 24422221, 48844442, 97688884, 170955547, 317488873, 341911094, 634977746, 683822188, 1269955492, 2222422111, 4444844222, 8889688444]

約数ペア:

[(1, 8889688444), (2, 4444844222), (4, 2222422111), (7, 1269955492), (13, 683822188), (14, 634977746), (26, 341911094), (28, 317488873), (52, 170955547), (91, 97688884), (182, 48844442), (364, 24422221), (3011, 2952404), (6022, 1476202), (8111, 1096004), (12044, 738101), (16222, 548002), (21077, 421772), (32444, 274001), (39143, 227108), (42154, 210886), (56777, 156572), (78286, 113554), (84308, 105443)]