1209904858

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 1961884800

約数和(自身を除く): 751979942

約数列:

[1, 2, 17, 34, 59, 118, 289, 578, 1003, 2006, 2087, 4174, 4913, 9826, 17051, 34102, 35479, 70958, 123133, 246266, 289867, 579734, 603143, 1206286, 2093261, 4186522, 10253431, 20506862, 35585437, 71170874, 604952429, 1209904858]

約数ペア:

[(1, 1209904858), (2, 604952429), (17, 71170874), (34, 35585437), (59, 20506862), (118, 10253431), (289, 4186522), (578, 2093261), (1003, 1206286), (2006, 603143), (2087, 579734), (4174, 289867), (4913, 246266), (9826, 123133), (17051, 70958), (34102, 35479)]