2138422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7503

約数の個数: 16

約数和(自身を含む): 3768912

約数和(自身を除く): 1630490

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 7477, 14954, 82247, 97201, 164494, 194402, 1069211, 2138422]

約数ペア:

[(1, 2138422), (2, 1069211), (11, 194402), (13, 164494), (22, 97201), (26, 82247), (143, 14954), (286, 7477)]