1374996938

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2379

約数の個数: 48

約数和(自身を含む): 2469294720

約数和(自身を除く): 1094297782

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 137, 274, 329, 658, 959, 1918, 2179, 2303, 4358, 4606, 6439, 6713, 12878, 13426, 15253, 30506, 45073, 90146, 102413, 106771, 204826, 213542, 298523, 315511, 597046, 631022, 716891, 1433782, 2089661, 4179322, 5018237, 10036474, 14030581, 14627627, 28061162, 29255254, 98214067, 196428134, 687498469, 1374996938]

約数ペア:

[(1, 1374996938), (2, 687498469), (7, 196428134), (14, 98214067), (47, 29255254), (49, 28061162), (94, 14627627), (98, 14030581), (137, 10036474), (274, 5018237), (329, 4179322), (658, 2089661), (959, 1433782), (1918, 716891), (2179, 631022), (2303, 597046), (4358, 315511), (4606, 298523), (6439, 213542), (6713, 204826), (12878, 106771), (13426, 102413), (15253, 90146), (30506, 45073)]