28357342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10589}}^1$

素因数の和:10707

約数の個数: 16

約数和(自身を含む): 46257120

約数和(自身を除く): 17899778

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10589, 21178, 137657, 275314, 1090667, 2181334, 14178671, 28357342]

約数ペア:

[(1, 28357342), (2, 14178671), (13, 2181334), (26, 1090667), (103, 275314), (206, 137657), (1339, 21178), (2678, 10589)]