28958242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 21585758

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1949, 3898, 7429, 14858, 33133, 37031, 44827, 66266, 74062, 89654, 629527, 762059, 851713, 1259054, 1524118, 1703426, 14479121, 28958242]

約数ペア:

[(1, 28958242), (2, 14479121), (17, 1703426), (19, 1524118), (23, 1259054), (34, 851713), (38, 762059), (46, 629527), (323, 89654), (391, 74062), (437, 66266), (646, 44827), (782, 37031), (874, 33133), (1949, 14858), (3898, 7429)]