404745424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{816019}}^1$

素因数の和:816058

約数の個数: 20

約数和(自身を含む): 809491840

約数和(自身を除く): 404746416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 816019, 1632038, 3264076, 6528152, 13056304, 25296589, 50593178, 101186356, 202372712, 404745424]

約数ペア:

[(1, 404745424), (2, 202372712), (4, 101186356), (8, 50593178), (16, 25296589), (31, 13056304), (62, 6528152), (124, 3264076), (248, 1632038), (496, 816019)]