28608424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 29603576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 1979, 3614, 3958, 7228, 7916, 14456, 15832, 25727, 51454, 102908, 205816, 275081, 550162, 1100324, 2200648, 3576053, 7152106, 14304212, 28608424]

約数ペア:

[(1, 28608424), (2, 14304212), (4, 7152106), (8, 3576053), (13, 2200648), (26, 1100324), (52, 550162), (104, 275081), (139, 205816), (278, 102908), (556, 51454), (1112, 25727), (1807, 15832), (1979, 14456), (3614, 7916), (3958, 7228)]