399806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 693360

約数和(自身を除く): 293554

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1069, 2138, 11759, 18173, 23518, 36346, 199903, 399806]

約数ペア:

[(1, 399806), (2, 199903), (11, 36346), (17, 23518), (22, 18173), (34, 11759), (187, 2138), (374, 1069)]