39898376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30977}}^1$

素因数の和:31013

約数の個数: 32

約数和(自身を含む): 89216640

約数和(自身を除く): 49318264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 30977, 61954, 123908, 216839, 247816, 433678, 712471, 867356, 1424942, 1734712, 2849884, 4987297, 5699768, 9974594, 19949188, 39898376]

約数ペア:

[(1, 39898376), (2, 19949188), (4, 9974594), (7, 5699768), (8, 4987297), (14, 2849884), (23, 1734712), (28, 1424942), (46, 867356), (56, 712471), (92, 433678), (161, 247816), (184, 216839), (322, 123908), (644, 61954), (1288, 30977)]