28037048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 57425760

約数和(自身を除く): 29388712

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 3797, 7384, 7594, 15188, 30376, 49361, 98722, 197444, 269587, 394888, 539174, 1078348, 2156696, 3504631, 7009262, 14018524, 28037048]

約数ペア:

[(1, 28037048), (2, 14018524), (4, 7009262), (8, 3504631), (13, 2156696), (26, 1078348), (52, 539174), (71, 394888), (104, 269587), (142, 197444), (284, 98722), (568, 49361), (923, 30376), (1846, 15188), (3692, 7594), (3797, 7384)]