28132762

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1390

約数の個数: 24

約数和(自身を含む): 49323924

約数和(自身を除く): 21191162

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1117, 1799, 2234, 3598, 7819, 12593, 15638, 25186, 54733, 109466, 287069, 574138, 2009483, 4018966, 14066381, 28132762]

約数ペア:

[(1, 28132762), (2, 14066381), (7, 4018966), (14, 2009483), (49, 574138), (98, 287069), (257, 109466), (514, 54733), (1117, 25186), (1799, 15638), (2234, 12593), (3598, 7819)]