1384378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 2315520

約数和(自身を除く): 931142

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2143, 4286, 36431, 40717, 72862, 81434, 692189, 1384378]

約数ペア:

[(1, 1384378), (2, 692189), (17, 81434), (19, 72862), (34, 40717), (38, 36431), (323, 4286), (646, 2143)]