2177204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^2$

素因数の和:307

約数の個数: 18

約数和(自身を含む): 3970470

約数和(自身を除く): 1793266

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 3973, 7946, 15892, 18769, 37538, 75076, 544301, 1088602, 2177204]

約数ペア:

[(1, 2177204), (2, 1088602), (4, 544301), (29, 75076), (58, 37538), (116, 18769), (137, 15892), (274, 7946), (548, 3973)]