12746492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 26073600

約数和(自身を除く): 13327108

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 193, 209, 316, 386, 418, 772, 836, 869, 1501, 1738, 2123, 3002, 3476, 3667, 4246, 6004, 7334, 8492, 14668, 15247, 16511, 30494, 33022, 40337, 60988, 66044, 80674, 161348, 167717, 289693, 335434, 579386, 670868, 1158772, 3186623, 6373246, 12746492]

約数ペア:

[(1, 12746492), (2, 6373246), (4, 3186623), (11, 1158772), (19, 670868), (22, 579386), (38, 335434), (44, 289693), (76, 167717), (79, 161348), (158, 80674), (193, 66044), (209, 60988), (316, 40337), (386, 33022), (418, 30494), (772, 16511), (836, 15247), (869, 14668), (1501, 8492), (1738, 7334), (2123, 6004), (3002, 4246), (3476, 3667)]