3557296

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1228

約数の個数: 20

約数和(自身を含む): 6930112

約数和(自身を除く): 3372816

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 997, 1784, 1994, 3568, 3988, 7976, 15952, 222331, 444662, 889324, 1778648, 3557296]

約数ペア:

[(1, 3557296), (2, 1778648), (4, 889324), (8, 444662), (16, 222331), (223, 15952), (446, 7976), (892, 3988), (997, 3568), (1784, 1994)]