28197182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29311}}^1$

素因数の和:29363

約数の個数: 16

約数和(自身を含む): 46781952

約数和(自身を除く): 18584770

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29311, 58622, 381043, 762086, 1084507, 2169014, 14098591, 28197182]

約数ペア:

[(1, 28197182), (2, 14098591), (13, 2169014), (26, 1084507), (37, 762086), (74, 381043), (481, 58622), (962, 29311)]