774142078

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{20161}}^1$

素因数の和:20499

約数の個数: 16

約数和(自身を含む): 1181654496

約数和(自身を除く): 407512418

約数列:

[1, 2, 73, 146, 263, 526, 19199, 20161, 38398, 40322, 1471753, 2943506, 5302343, 10604686, 387071039, 774142078]

約数ペア:

[(1, 774142078), (2, 387071039), (73, 10604686), (146, 5302343), (263, 2943506), (526, 1471753), (19199, 40322), (20161, 38398)]