2161128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 3346872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 1699, 3398, 5097, 6796, 10194, 13592, 20388, 40776, 90047, 180094, 270141, 360188, 540282, 720376, 1080564, 2161128]

約数ペア:

[(1, 2161128), (2, 1080564), (3, 720376), (4, 540282), (6, 360188), (8, 270141), (12, 180094), (24, 90047), (53, 40776), (106, 20388), (159, 13592), (212, 10194), (318, 6796), (424, 5097), (636, 3398), (1272, 1699)]