38928988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17599}}^1$

素因数の和:17689

約数の個数: 24

約数和(自身を含む): 78848000

約数和(自身を除く): 39919012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 17599, 35198, 70396, 123193, 246386, 492772, 1390321, 2780642, 5561284, 9732247, 19464494, 38928988]

約数ペア:

[(1, 38928988), (2, 19464494), (4, 9732247), (7, 5561284), (14, 2780642), (28, 1390321), (79, 492772), (158, 246386), (316, 123193), (553, 70396), (1106, 35198), (2212, 17599)]