16326884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20107}}^1$

素因数の和:20147

約数の個数: 24

約数和(自身を含む): 33781440

約数和(自身を除く): 17454556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 20107, 40214, 80428, 140749, 281498, 562996, 583103, 1166206, 2332412, 4081721, 8163442, 16326884]

約数ペア:

[(1, 16326884), (2, 8163442), (4, 4081721), (7, 2332412), (14, 1166206), (28, 583103), (29, 562996), (58, 281498), (116, 140749), (203, 80428), (406, 40214), (812, 20107)]