420189912

素因数分解:

$2^3\times 3^2\times {\mathrm{5835971}}^1$

素因数の和:5835983

約数の個数: 24

約数和(自身を含む): 1138014540

約数和(自身を除く): 717824628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5835971, 11671942, 17507913, 23343884, 35015826, 46687768, 52523739, 70031652, 105047478, 140063304, 210094956, 420189912]

約数ペア:

[(1, 420189912), (2, 210094956), (3, 140063304), (4, 105047478), (6, 70031652), (8, 52523739), (9, 46687768), (12, 35015826), (18, 23343884), (24, 17507913), (36, 11671942), (72, 5835971)]