21234206

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52301}}^1$

素因数の和:52339

約数の個数: 16

約数和(自身を含む): 37657440

約数和(自身を除く): 16423234

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 52301, 104602, 366107, 732214, 1516729, 3033458, 10617103, 21234206]

約数ペア:

[(1, 21234206), (2, 10617103), (7, 3033458), (14, 1516729), (29, 732214), (58, 366107), (203, 104602), (406, 52301)]