17809356

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20903}}^1$

素因数の和:20981

約数の個数: 24

約数和(自身を含む): 42142464

約数和(自身を除く): 24333108

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 20903, 41806, 62709, 83612, 125418, 250836, 1484113, 2968226, 4452339, 5936452, 8904678, 17809356]

約数ペア:

[(1, 17809356), (2, 8904678), (3, 5936452), (4, 4452339), (6, 2968226), (12, 1484113), (71, 250836), (142, 125418), (213, 83612), (284, 62709), (426, 41806), (852, 20903)]