17545946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 12313894

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 239, 478, 517, 781, 1034, 1562, 2629, 3337, 5258, 6674, 11233, 16969, 22466, 33938, 36707, 73414, 123563, 186659, 247126, 373318, 797543, 1595086, 8772973, 17545946]

約数ペア:

[(1, 17545946), (2, 8772973), (11, 1595086), (22, 797543), (47, 373318), (71, 247126), (94, 186659), (142, 123563), (239, 73414), (478, 36707), (517, 33938), (781, 22466), (1034, 16969), (1562, 11233), (2629, 6674), (3337, 5258)]