2988897062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1\times {\mathrm{17491}}^1$

素因数の和:19523

約数の個数: 16

約数和(自身を含む): 4590180672

約数和(自身を除く): 1601283610

約数列:

[1, 2, 43, 86, 1987, 3974, 17491, 34982, 85441, 170882, 752113, 1504226, 34754617, 69509234, 1494448531, 2988897062]

約数ペア:

[(1, 2988897062), (2, 1494448531), (43, 69509234), (86, 34754617), (1987, 1504226), (3974, 752113), (17491, 170882), (34982, 85441)]