2656394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 4354560

約数和(自身を除く): 1698166

約数列:

[1, 2, 13, 26, 71, 142, 923, 1439, 1846, 2878, 18707, 37414, 102169, 204338, 1328197, 2656394]

約数ペア:

[(1, 2656394), (2, 1328197), (13, 204338), (26, 102169), (71, 37414), (142, 18707), (923, 2878), (1439, 1846)]