1856426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 3271968

約数和(自身を除く): 1415542

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6491, 12982, 71401, 84383, 142802, 168766, 928213, 1856426]

約数ペア:

[(1, 1856426), (2, 928213), (11, 168766), (13, 142802), (22, 84383), (26, 71401), (143, 12982), (286, 6491)]