1999128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 3161832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 2687, 5374, 8061, 10748, 16122, 21496, 32244, 64488, 83297, 166594, 249891, 333188, 499782, 666376, 999564, 1999128]

約数ペア:

[(1, 1999128), (2, 999564), (3, 666376), (4, 499782), (6, 333188), (8, 249891), (12, 166594), (24, 83297), (31, 64488), (62, 32244), (93, 21496), (124, 16122), (186, 10748), (248, 8061), (372, 5374), (744, 2687)]