28824710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 26125690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 719, 1055, 1438, 2110, 3595, 4009, 7190, 8018, 13661, 20045, 27322, 40090, 68305, 136610, 151709, 303418, 758545, 1517090, 2882471, 5764942, 14412355, 28824710]

約数ペア:

[(1, 28824710), (2, 14412355), (5, 5764942), (10, 2882471), (19, 1517090), (38, 758545), (95, 303418), (190, 151709), (211, 136610), (422, 68305), (719, 40090), (1055, 27322), (1438, 20045), (2110, 13661), (3595, 8018), (4009, 7190)]