8620394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3661

約数の個数: 16

約数和(自身を含む): 13887936

約数和(自身を除く): 5267542

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 3571, 7142, 60707, 121414, 253541, 507082, 4310197, 8620394]

約数ペア:

[(1, 8620394), (2, 4310197), (17, 507082), (34, 253541), (71, 121414), (142, 60707), (1207, 7142), (2414, 3571)]