2551396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 4788000

約数和(自身を除く): 2236604

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 569, 1121, 1138, 2242, 2276, 4484, 10811, 21622, 33571, 43244, 67142, 134284, 637849, 1275698, 2551396]

約数ペア:

[(1, 2551396), (2, 1275698), (4, 637849), (19, 134284), (38, 67142), (59, 43244), (76, 33571), (118, 21622), (236, 10811), (569, 4484), (1121, 2276), (1138, 2242)]