8247130

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3209}}^1$

素因数の和:3473

約数の個数: 16

約数和(自身を含む): 14907240

約数和(自身を除く): 6660110

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 3209, 6418, 16045, 32090, 824713, 1649426, 4123565, 8247130]

約数ペア:

[(1, 8247130), (2, 4123565), (5, 1649426), (10, 824713), (257, 32090), (514, 16045), (1285, 6418), (2570, 3209)]