28521816

素因数分解:

$2^3\times 3^1\times {\mathrm{1188409}}^1$

素因数の和:1188418

約数の個数: 16

約数和(自身を含む): 71304600

約数和(自身を除く): 42782784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1188409, 2376818, 3565227, 4753636, 7130454, 9507272, 14260908, 28521816]

約数ペア:

[(1, 28521816), (2, 14260908), (3, 9507272), (4, 7130454), (6, 4753636), (8, 3565227), (12, 2376818), (24, 1188409)]