17384080378

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1252997}}^1$

素因数の和:1253997

約数の個数: 16

約数和(自身を含む): 29831376384

約数和(自身を除く): 12447296006

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 13874, 1252997, 2505994, 8770979, 17541958, 1241720027, 2483440054, 8692040189, 17384080378]

約数ペア:

[(1, 17384080378), (2, 8692040189), (7, 2483440054), (14, 1241720027), (991, 17541958), (1982, 8770979), (6937, 2505994), (13874, 1252997)]