28798776

素因数分解:

$2^3\times 3^2\times {\mathrm{399983}}^1$

素因数の和:399995

約数の個数: 24

約数和(自身を含む): 77996880

約数和(自身を除く): 49198104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399983, 799966, 1199949, 1599932, 2399898, 3199864, 3599847, 4799796, 7199694, 9599592, 14399388, 28798776]

約数ペア:

[(1, 28798776), (2, 14399388), (3, 9599592), (4, 7199694), (6, 4799796), (8, 3599847), (9, 3199864), (12, 2399898), (18, 1599932), (24, 1199949), (36, 799966), (72, 399983)]