8439686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5479

約数の個数: 16

約数和(自身を含む): 13653360

約数和(自身を除く): 5213674

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 5417, 10834, 102923, 205846, 222097, 444194, 4219843, 8439686]

約数ペア:

[(1, 8439686), (2, 4219843), (19, 444194), (38, 222097), (41, 205846), (82, 102923), (779, 10834), (1558, 5417)]