1291342626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10248751}}^1$

素因数の和:10248766

約数の個数: 24

約数和(自身を含む): 3197610624

約数和(自身を除く): 1906267998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10248751, 20497502, 30746253, 61492506, 71741257, 92238759, 143482514, 184477518, 215223771, 430447542, 645671313, 1291342626]

約数ペア:

[(1, 1291342626), (2, 645671313), (3, 430447542), (6, 215223771), (7, 184477518), (9, 143482514), (14, 92238759), (18, 71741257), (21, 61492506), (42, 30746253), (63, 20497502), (126, 10248751)]