17640944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 35435232

約数和(自身を除く): 17794288

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 293, 424, 568, 586, 848, 1136, 1172, 2344, 3763, 4688, 7526, 15052, 15529, 20803, 30104, 31058, 41606, 60208, 62116, 83212, 124232, 166424, 248464, 332848, 1102559, 2205118, 4410236, 8820472, 17640944]

約数ペア:

[(1, 17640944), (2, 8820472), (4, 4410236), (8, 2205118), (16, 1102559), (53, 332848), (71, 248464), (106, 166424), (142, 124232), (212, 83212), (284, 62116), (293, 60208), (424, 41606), (568, 31058), (586, 30104), (848, 20803), (1136, 15529), (1172, 15052), (2344, 7526), (3763, 4688)]