39798506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7039}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 65387520

約数和(自身を除く): 25589014

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 7039, 14078, 77429, 154858, 1809023, 3618046, 19899253, 39798506]

約数ペア:

[(1, 39798506), (2, 19899253), (11, 3618046), (22, 1809023), (257, 154858), (514, 77429), (2827, 14078), (5654, 7039)]