8120254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 12963456

約数和(自身を除く): 4843202

約数列:

[1, 2, 17, 34, 241, 482, 991, 1982, 4097, 8194, 16847, 33694, 238831, 477662, 4060127, 8120254]

約数ペア:

[(1, 8120254), (2, 4060127), (17, 477662), (34, 238831), (241, 33694), (482, 16847), (991, 8194), (1982, 4097)]