26687986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 43929900

約数和(自身を除く): 17241914

約数列:

[1, 2, 13, 26, 83, 149, 166, 298, 1079, 1937, 2158, 3874, 6889, 12367, 13778, 24734, 89557, 160771, 179114, 321542, 1026461, 2052922, 13343993, 26687986]

約数ペア:

[(1, 26687986), (2, 13343993), (13, 2052922), (26, 1026461), (83, 321542), (149, 179114), (166, 160771), (298, 89557), (1079, 24734), (1937, 13778), (2158, 12367), (3874, 6889)]