4020944

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5402

約数の個数: 20

約数和(自身を含む): 7957824

約数和(自身を除く): 3936880

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 5347, 10694, 21388, 42776, 85552, 251309, 502618, 1005236, 2010472, 4020944]

約数ペア:

[(1, 4020944), (2, 2010472), (4, 1005236), (8, 502618), (16, 251309), (47, 85552), (94, 42776), (188, 21388), (376, 10694), (752, 5347)]