1243286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 2101248

約数和(自身を除く): 857962

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1823, 3646, 20053, 40106, 56513, 113026, 621643, 1243286]

約数ペア:

[(1, 1243286), (2, 621643), (11, 113026), (22, 56513), (31, 40106), (62, 20053), (341, 3646), (682, 1823)]