28240342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14879}}^1$

素因数の和:14967

約数の個数: 16

約数和(自身を含む): 46247040

約数和(自身を除く): 18006698

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 14879, 29758, 193427, 386854, 1086167, 2172334, 14120171, 28240342]

約数ペア:

[(1, 28240342), (2, 14120171), (13, 2172334), (26, 1086167), (73, 386854), (146, 193427), (949, 29758), (1898, 14879)]