28346072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 56563920

約数和(自身を除く): 28217848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 811, 1028, 1622, 2056, 3244, 4369, 6488, 8738, 13787, 17476, 27574, 34952, 55148, 110296, 208427, 416854, 833708, 1667416, 3543259, 7086518, 14173036, 28346072]

約数ペア:

[(1, 28346072), (2, 14173036), (4, 7086518), (8, 3543259), (17, 1667416), (34, 833708), (68, 416854), (136, 208427), (257, 110296), (514, 55148), (811, 34952), (1028, 27574), (1622, 17476), (2056, 13787), (3244, 8738), (4369, 6488)]