404394774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9628447}}^1$

素因数の和:9628459

約数の個数: 16

約数和(自身を含む): 924331008

約数和(自身を除く): 519936234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9628447, 19256894, 28885341, 57770682, 67399129, 134798258, 202197387, 404394774]

約数ペア:

[(1, 404394774), (2, 202197387), (3, 134798258), (6, 67399129), (7, 57770682), (14, 28885341), (21, 19256894), (42, 9628447)]