424886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 404554

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 89, 154, 178, 217, 341, 434, 623, 682, 979, 1246, 1958, 2387, 2759, 4774, 5518, 6853, 13706, 19313, 30349, 38626, 60698, 212443, 424886]

約数ペア:

[(1, 424886), (2, 212443), (7, 60698), (11, 38626), (14, 30349), (22, 19313), (31, 13706), (62, 6853), (77, 5518), (89, 4774), (154, 2759), (178, 2387), (217, 1958), (341, 1246), (434, 979), (623, 682)]