21862259

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 23976000

約数和(自身を除く): 2113741

約数列:

[1, 23, 29, 73, 449, 667, 1679, 2117, 10327, 13021, 32777, 48691, 299483, 753871, 950533, 21862259]

約数ペア:

[(1, 21862259), (23, 950533), (29, 753871), (73, 299483), (449, 48691), (667, 32777), (1679, 13021), (2117, 10327)]