13403378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{823}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 21358080

約数和(自身を除く): 7954702

約数列:

[1, 2, 17, 34, 479, 823, 958, 1646, 8143, 13991, 16286, 27982, 394217, 788434, 6701689, 13403378]

約数ペア:

[(1, 13403378), (2, 6701689), (17, 788434), (34, 394217), (479, 27982), (823, 16286), (958, 13991), (1646, 8143)]