8045993968

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{414571}}^1$

素因数の和:415792

約数の個数: 20

約数和(自身を含む): 15602002648

約数和(自身を除く): 7556008680

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 9704, 19408, 414571, 829142, 1658284, 3316568, 6633136, 502874623, 1005749246, 2011498492, 4022996984, 8045993968]

約数ペア:

[(1, 8045993968), (2, 4022996984), (4, 2011498492), (8, 1005749246), (16, 502874623), (1213, 6633136), (2426, 3316568), (4852, 1658284), (9704, 829142), (19408, 414571)]