28508342

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15037258

約数列:

[1, 2, 83, 166, 199, 398, 863, 1726, 16517, 33034, 71629, 143258, 171737, 343474, 14254171, 28508342]

約数ペア:

[(1, 28508342), (2, 14254171), (83, 343474), (166, 171737), (199, 143258), (398, 71629), (863, 33034), (1726, 16517)]