28831518

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2683}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 64416000

約数和(自身を除く): 35584482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 2683, 3582, 5366, 5373, 8049, 10746, 16098, 24147, 48294, 72441, 144882, 533917, 1067834, 1601751, 3203502, 4805253, 9610506, 14415759, 28831518]

約数ペア:

[(1, 28831518), (2, 14415759), (3, 9610506), (6, 4805253), (9, 3203502), (18, 1601751), (27, 1067834), (54, 533917), (199, 144882), (398, 72441), (597, 48294), (1194, 24147), (1791, 16098), (2683, 10746), (3582, 8049), (5366, 5373)]