2125574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 3525120

約数和(自身を除く): 1399546

約数列:

[1, 2, 11, 22, 79, 158, 869, 1223, 1738, 2446, 13453, 26906, 96617, 193234, 1062787, 2125574]

約数ペア:

[(1, 2125574), (2, 1062787), (11, 193234), (22, 96617), (79, 26906), (158, 13453), (869, 2446), (1223, 1738)]