493405368

素因数分解:

$2^3\times 3^1\times {\mathrm{20558557}}^1$

素因数の和:20558566

約数の個数: 16

約数和(自身を含む): 1233513480

約数和(自身を除く): 740108112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20558557, 41117114, 61675671, 82234228, 123351342, 164468456, 246702684, 493405368]

約数ペア:

[(1, 493405368), (2, 246702684), (3, 164468456), (4, 123351342), (6, 82234228), (8, 61675671), (12, 41117114), (24, 20558557)]