8889266356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{5119}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 16655564800

約数和(自身を除く): 7766298444

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 313, 626, 1252, 1387, 2774, 5119, 5548, 5947, 10238, 11894, 20476, 22849, 23788, 45698, 91396, 97261, 194522, 373687, 389044, 434131, 747374, 868262, 1494748, 1602247, 1736524, 3204494, 6408988, 7100053, 14200106, 28400212, 30442693, 60885386, 116964031, 121770772, 233928062, 467856124, 2222316589, 4444633178, 8889266356]

約数ペア:

[(1, 8889266356), (2, 4444633178), (4, 2222316589), (19, 467856124), (38, 233928062), (73, 121770772), (76, 116964031), (146, 60885386), (292, 30442693), (313, 28400212), (626, 14200106), (1252, 7100053), (1387, 6408988), (2774, 3204494), (5119, 1736524), (5548, 1602247), (5947, 1494748), (10238, 868262), (11894, 747374), (20476, 434131), (22849, 389044), (23788, 373687), (45698, 194522), (91396, 97261)]