2581616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3488

約数の個数: 20

約数和(自身を含む): 5109792

約数和(自身を除く): 2528176

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3433, 6866, 13732, 27464, 54928, 161351, 322702, 645404, 1290808, 2581616]

約数ペア:

[(1, 2581616), (2, 1290808), (4, 645404), (8, 322702), (16, 161351), (47, 54928), (94, 27464), (188, 13732), (376, 6866), (752, 3433)]