39490678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10867}}^1$

素因数の和:10971

約数の個数: 16

約数和(自身を含む): 62599680

約数和(自身を除く): 23109002

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 10867, 21734, 249941, 499882, 858493, 1716986, 19745339, 39490678]

約数ペア:

[(1, 39490678), (2, 19745339), (23, 1716986), (46, 858493), (79, 499882), (158, 249941), (1817, 21734), (3634, 10867)]