817388636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{27943}}^1$

素因数の和:28121

約数の個数: 24

約数和(自身を含む): 1464712704

約数和(自身を除く): 647324068

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 14626, 27943, 29252, 55886, 111772, 1983953, 2878129, 3967906, 5756258, 7935812, 11512516, 204347159, 408694318, 817388636]

約数ペア:

[(1, 817388636), (2, 408694318), (4, 204347159), (71, 11512516), (103, 7935812), (142, 5756258), (206, 3967906), (284, 2878129), (412, 1983953), (7313, 111772), (14626, 55886), (27943, 29252)]