2781656664

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2186837}}^1$

素因数の和:2186899

約数の個数: 32

約数和(自身を含む): 7085355120

約数和(自身を除く): 4303698456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 2186837, 4373674, 6560511, 8747348, 13121022, 17494696, 26242044, 52484088, 115902361, 231804722, 347707083, 463609444, 695414166, 927218888, 1390828332, 2781656664]

約数ペア:

[(1, 2781656664), (2, 1390828332), (3, 927218888), (4, 695414166), (6, 463609444), (8, 347707083), (12, 231804722), (24, 115902361), (53, 52484088), (106, 26242044), (159, 17494696), (212, 13121022), (318, 8747348), (424, 6560511), (636, 4373674), (1272, 2186837)]