28893956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79379}}^1$

素因数の和:79403

約数の個数: 24

約数和(自身を含む): 62233920

約数和(自身を除く): 33339964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79379, 158758, 317516, 555653, 1031927, 1111306, 2063854, 2222612, 4127708, 7223489, 14446978, 28893956]

約数ペア:

[(1, 28893956), (2, 14446978), (4, 7223489), (7, 4127708), (13, 2222612), (14, 2063854), (26, 1111306), (28, 1031927), (52, 555653), (91, 317516), (182, 158758), (364, 79379)]