12798235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 16188480

約数和(自身を除く): 3390245

約数列:

[1, 5, 23, 109, 115, 545, 1021, 2507, 5105, 12535, 23483, 111289, 117415, 556445, 2559647, 12798235]

約数ペア:

[(1, 12798235), (5, 2559647), (23, 556445), (109, 117415), (115, 111289), (545, 23483), (1021, 12535), (2507, 5105)]