2556686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 4209408

約数和(自身を除く): 1652722

約数列:

[1, 2, 11, 22, 251, 463, 502, 926, 2761, 5093, 5522, 10186, 116213, 232426, 1278343, 2556686]

約数ペア:

[(1, 2556686), (2, 1278343), (11, 232426), (22, 116213), (251, 10186), (463, 5522), (502, 5093), (926, 2761)]