2715778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 4455360

約数和(自身を除く): 1739582

約数列:

[1, 2, 13, 26, 67, 134, 871, 1559, 1742, 3118, 20267, 40534, 104453, 208906, 1357889, 2715778]

約数ペア:

[(1, 2715778), (2, 1357889), (13, 208906), (26, 104453), (67, 40534), (134, 20267), (871, 3118), (1559, 1742)]