27820214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 42736896

約数和(自身を除く): 14916682

約数列:

[1, 2, 71, 107, 142, 214, 1831, 3662, 7597, 15194, 130001, 195917, 260002, 391834, 13910107, 27820214]

約数ペア:

[(1, 27820214), (2, 13910107), (71, 391834), (107, 260002), (142, 195917), (214, 130001), (1831, 15194), (3662, 7597)]