354214516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{13121}}^1$

素因数の和:13539

約数の個数: 24

約数和(自身を含む): 658042056

約数和(自身を除く): 303827540

約数列:

[1, 2, 4, 17, 34, 68, 397, 794, 1588, 6749, 13121, 13498, 26242, 26996, 52484, 223057, 446114, 892228, 5209037, 10418074, 20836148, 88553629, 177107258, 354214516]

約数ペア:

[(1, 354214516), (2, 177107258), (4, 88553629), (17, 20836148), (34, 10418074), (68, 5209037), (397, 892228), (794, 446114), (1588, 223057), (6749, 52484), (13121, 26996), (13498, 26242)]