8581072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{11411}}^1$

素因数の和:11466

約数の個数: 20

約数和(自身を含む): 16981056

約数和(自身を除く): 8399984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 11411, 22822, 45644, 91288, 182576, 536317, 1072634, 2145268, 4290536, 8581072]

約数ペア:

[(1, 8581072), (2, 4290536), (4, 2145268), (8, 1072634), (16, 536317), (47, 182576), (94, 91288), (188, 45644), (376, 22822), (752, 11411)]