28856786

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17321}}^1$

素因数の和:17354

約数の個数: 24

約数和(自身を含む): 53317116

約数和(自身を除く): 24460330

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 17321, 34642, 121247, 242494, 294457, 588914, 848729, 1697458, 2061199, 4122398, 14428393, 28856786]

約数ペア:

[(1, 28856786), (2, 14428393), (7, 4122398), (14, 2061199), (17, 1697458), (34, 848729), (49, 588914), (98, 294457), (119, 242494), (238, 121247), (833, 34642), (1666, 17321)]