4385004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28129

約数の個数: 24

約数和(自身を含む): 11019120

約数和(自身を除く): 6634116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 28109, 56218, 84327, 112436, 168654, 337308, 365417, 730834, 1096251, 1461668, 2192502, 4385004]

約数ペア:

[(1, 4385004), (2, 2192502), (3, 1461668), (4, 1096251), (6, 730834), (12, 365417), (13, 337308), (26, 168654), (39, 112436), (52, 84327), (78, 56218), (156, 28109)]