7247984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{26647}}^1$

素因数の和:26672

約数の個数: 20

約数和(自身を含む): 14869584

約数和(自身を除く): 7621600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 26647, 53294, 106588, 213176, 426352, 452999, 905998, 1811996, 3623992, 7247984]

約数ペア:

[(1, 7247984), (2, 3623992), (4, 1811996), (8, 905998), (16, 452999), (17, 426352), (34, 213176), (68, 106588), (136, 53294), (272, 26647)]