487607728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1325021}}^1$

素因数の和:1325052

約数の個数: 20

約数和(自身を含む): 985816368

約数和(自身を除く): 498208640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1325021, 2650042, 5300084, 10600168, 21200336, 30475483, 60950966, 121901932, 243803864, 487607728]

約数ペア:

[(1, 487607728), (2, 243803864), (4, 121901932), (8, 60950966), (16, 30475483), (23, 21200336), (46, 10600168), (92, 5300084), (184, 2650042), (368, 1325021)]