2754622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1781378

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1999, 3998, 25987, 51974, 105947, 211894, 1377311, 2754622]

約数ペア:

[(1, 2754622), (2, 1377311), (13, 211894), (26, 105947), (53, 51974), (106, 25987), (689, 3998), (1378, 1999)]