216228958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{12781}}^1$

素因数の和:13563

約数の個数: 16

約数和(自身を含む): 354317040

約数和(自身を除く): 138088082

約数列:

[1, 2, 11, 22, 769, 1538, 8459, 12781, 16918, 25562, 140591, 281182, 9828589, 19657178, 108114479, 216228958]

約数ペア:

[(1, 216228958), (2, 108114479), (11, 19657178), (22, 9828589), (769, 281182), (1538, 140591), (8459, 25562), (12781, 16918)]