28750648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189149}}^1$

素因数の和:189174

約数の個数: 16

約数和(自身を含む): 56745000

約数和(自身を除く): 27994352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189149, 378298, 756596, 1513192, 3593831, 7187662, 14375324, 28750648]

約数ペア:

[(1, 28750648), (2, 14375324), (4, 7187662), (8, 3593831), (19, 1513192), (38, 756596), (76, 378298), (152, 189149)]