729445444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003971}}^1$

素因数の和:2003995

約数の個数: 24

約数和(自身を含む): 1571114048

約数和(自身を除く): 841668604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2003971, 4007942, 8015884, 14027797, 26051623, 28055594, 52103246, 56111188, 104206492, 182361361, 364722722, 729445444]

約数ペア:

[(1, 729445444), (2, 364722722), (4, 182361361), (7, 104206492), (13, 56111188), (14, 52103246), (26, 28055594), (28, 26051623), (52, 14027797), (91, 8015884), (182, 4007942), (364, 2003971)]