8512972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 16564352

約数和(自身を除く): 8051380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 5281, 10562, 21124, 68653, 137306, 163711, 274612, 327422, 654844, 2128243, 4256486, 8512972]

約数ペア:

[(1, 8512972), (2, 4256486), (4, 2128243), (13, 654844), (26, 327422), (31, 274612), (52, 163711), (62, 137306), (124, 68653), (403, 21124), (806, 10562), (1612, 5281)]