397842552

素因数分解:

$2^3\times 3^2\times {\mathrm{5525591}}^1$

素因数の和:5525603

約数の個数: 24

約数和(自身を含む): 1077490440

約数和(自身を除く): 679647888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5525591, 11051182, 16576773, 22102364, 33153546, 44204728, 49730319, 66307092, 99460638, 132614184, 198921276, 397842552]

約数ペア:

[(1, 397842552), (2, 198921276), (3, 132614184), (4, 99460638), (6, 66307092), (8, 49730319), (9, 44204728), (12, 33153546), (18, 22102364), (24, 16576773), (36, 11051182), (72, 5525591)]