1280255898

素因数分解:

$2^1\times 3^1\times {\mathrm{4217}}^1\times {\mathrm{50599}}^1$

素因数の和:54821

約数の個数: 16

約数和(自身を含む): 2561169600

約数和(自身を除く): 1280913702

約数列:

[1, 2, 3, 6, 4217, 8434, 12651, 25302, 50599, 101198, 151797, 303594, 213375983, 426751966, 640127949, 1280255898]

約数ペア:

[(1, 1280255898), (2, 640127949), (3, 426751966), (6, 213375983), (4217, 303594), (8434, 151797), (12651, 101198), (25302, 50599)]