26640808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 52925760

約数和(自身を除く): 26284952

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 2161, 3082, 4322, 6164, 8644, 12328, 17288, 49703, 99406, 144787, 198812, 289574, 397624, 579148, 1158296, 3330101, 6660202, 13320404, 26640808]

約数ペア:

[(1, 26640808), (2, 13320404), (4, 6660202), (8, 3330101), (23, 1158296), (46, 579148), (67, 397624), (92, 289574), (134, 198812), (184, 144787), (268, 99406), (536, 49703), (1541, 17288), (2161, 12328), (3082, 8644), (4322, 6164)]