2199486584

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{19861}}^1$

素因数の和:20103

約数の個数: 32

約数和(自身を含む): 4194854400

約数和(自身を除く): 1995367816

約数列:

[1, 2, 4, 8, 109, 127, 218, 254, 436, 508, 872, 1016, 13843, 19861, 27686, 39722, 55372, 79444, 110744, 158888, 2164849, 2522347, 4329698, 5044694, 8659396, 10089388, 17318792, 20178776, 274935823, 549871646, 1099743292, 2199486584]

約数ペア:

[(1, 2199486584), (2, 1099743292), (4, 549871646), (8, 274935823), (109, 20178776), (127, 17318792), (218, 10089388), (254, 8659396), (436, 5044694), (508, 4329698), (872, 2522347), (1016, 2164849), (13843, 158888), (19861, 110744), (27686, 79444), (39722, 55372)]