871442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 1552908

約数和(自身を除く): 681466

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 277, 286, 554, 1573, 3047, 3146, 3601, 6094, 7202, 33517, 39611, 67034, 79222, 435721, 871442]

約数ペア:

[(1, 871442), (2, 435721), (11, 79222), (13, 67034), (22, 39611), (26, 33517), (121, 7202), (143, 6094), (242, 3601), (277, 3146), (286, 3047), (554, 1573)]