5447984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17921}}^1$

素因数の和:17948

約数の個数: 20

約数和(自身を含む): 11111640

約数和(自身を除く): 5663656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17921, 35842, 71684, 143368, 286736, 340499, 680998, 1361996, 2723992, 5447984]

約数ペア:

[(1, 5447984), (2, 2723992), (4, 1361996), (8, 680998), (16, 340499), (19, 286736), (38, 143368), (76, 71684), (152, 35842), (304, 17921)]