28108986

素因数分解:

$2^1\times 3^1\times {\mathrm{659}}^1\times {\mathrm{7109}}^1$

素因数の和:7773

約数の個数: 16

約数和(自身を含む): 56311200

約数和(自身を除く): 28202214

約数列:

[1, 2, 3, 6, 659, 1318, 1977, 3954, 7109, 14218, 21327, 42654, 4684831, 9369662, 14054493, 28108986]

約数ペア:

[(1, 28108986), (2, 14054493), (3, 9369662), (6, 4684831), (659, 42654), (1318, 21327), (1977, 14218), (3954, 7109)]