127835554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 239625216

約数和(自身を除く): 111789662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 647, 1283, 1294, 2566, 4529, 7117, 8981, 9058, 14113, 14234, 17962, 28226, 49819, 98791, 99638, 197582, 830101, 1660202, 5810707, 9131111, 11621414, 18262222, 63917777, 127835554]

約数ペア:

[(1, 127835554), (2, 63917777), (7, 18262222), (11, 11621414), (14, 9131111), (22, 5810707), (77, 1660202), (154, 830101), (647, 197582), (1283, 99638), (1294, 98791), (2566, 49819), (4529, 28226), (7117, 17962), (8981, 14234), (9058, 14113)]