871681418

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1\times {\mathrm{3877}}^1$

素因数の和:5381

約数の個数: 16

約数和(自身を含む): 1325345280

約数和(自身を除く): 453663862

約数列:

[1, 2, 79, 158, 1423, 2846, 3877, 7754, 112417, 224834, 306283, 612566, 5516971, 11033942, 435840709, 871681418]

約数ペア:

[(1, 871681418), (2, 435840709), (79, 11033942), (158, 5516971), (1423, 612566), (2846, 306283), (3877, 224834), (7754, 112417)]