17791038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13921}}^1$

素因数の和:14000

約数の個数: 24

約数和(自身を含む): 39092976

約数和(自身を除く): 21301938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 13921, 27842, 41763, 83526, 125289, 250578, 988391, 1976782, 2965173, 5930346, 8895519, 17791038]

約数ペア:

[(1, 17791038), (2, 8895519), (3, 5930346), (6, 2965173), (9, 1976782), (18, 988391), (71, 250578), (142, 125289), (213, 83526), (426, 41763), (639, 27842), (1278, 13921)]