28811204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 51921408

約数和(自身を除く): 23110204

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 877, 1754, 3508, 8213, 16426, 32852, 37711, 75422, 150844, 167507, 335014, 670028, 7202801, 14405602, 28811204]

約数ペア:

[(1, 28811204), (2, 14405602), (4, 7202801), (43, 670028), (86, 335014), (172, 167507), (191, 150844), (382, 75422), (764, 37711), (877, 32852), (1754, 16426), (3508, 8213)]