26690924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 52459008

約数和(自身を除く): 25768084

約数列:

[1, 2, 4, 13, 26, 47, 52, 67, 94, 134, 163, 188, 268, 326, 611, 652, 871, 1222, 1742, 2119, 2444, 3149, 3484, 4238, 6298, 7661, 8476, 10921, 12596, 15322, 21842, 30644, 40937, 43684, 81874, 99593, 141973, 163748, 199186, 283946, 398372, 513287, 567892, 1026574, 2053148, 6672731, 13345462, 26690924]

約数ペア:

[(1, 26690924), (2, 13345462), (4, 6672731), (13, 2053148), (26, 1026574), (47, 567892), (52, 513287), (67, 398372), (94, 283946), (134, 199186), (163, 163748), (188, 141973), (268, 99593), (326, 81874), (611, 43684), (652, 40937), (871, 30644), (1222, 21842), (1742, 15322), (2119, 12596), (2444, 10921), (3149, 8476), (3484, 7661), (4238, 6298)]