7128349328

素因数分解:

$2^4\times {\mathrm{4217}}^1\times {\mathrm{105649}}^1$

素因数の和:109874

約数の個数: 20

約数和(自身を含む): 13814582700

約数和(自身を除く): 6686233372

約数列:

[1, 2, 4, 8, 16, 4217, 8434, 16868, 33736, 67472, 105649, 211298, 422596, 845192, 1690384, 445521833, 891043666, 1782087332, 3564174664, 7128349328]

約数ペア:

[(1, 7128349328), (2, 3564174664), (4, 1782087332), (8, 891043666), (16, 445521833), (4217, 1690384), (8434, 845192), (16868, 422596), (33736, 211298), (67472, 105649)]