890403912

素因数分解:

$2^3\times 3^2\times {\mathrm{12366721}}^1$

素因数の和:12366733

約数の個数: 24

約数和(自身を含む): 2411510790

約数和(自身を除く): 1521106878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 12366721, 24733442, 37100163, 49466884, 74200326, 98933768, 111300489, 148400652, 222600978, 296801304, 445201956, 890403912]

約数ペア:

[(1, 890403912), (2, 445201956), (3, 296801304), (4, 222600978), (6, 148400652), (8, 111300489), (9, 98933768), (12, 74200326), (18, 49466884), (24, 37100163), (36, 24733442), (72, 12366721)]