21167150552

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{2879101}}^1$

素因数の和:2880026

約数の個数: 16

約数和(自身を含む): 39731607600

約数和(自身を除く): 18564457048

約数列:

[1, 2, 4, 8, 919, 1838, 3676, 7352, 2879101, 5758202, 11516404, 23032808, 2645893819, 5291787638, 10583575276, 21167150552]

約数ペア:

[(1, 21167150552), (2, 10583575276), (4, 5291787638), (8, 2645893819), (919, 23032808), (1838, 11516404), (3676, 5758202), (7352, 2879101)]