1280604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8229

約数の個数: 24

約数和(自身を含む): 3218320

約数和(自身を除く): 1937716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8209, 16418, 24627, 32836, 49254, 98508, 106717, 213434, 320151, 426868, 640302, 1280604]

約数ペア:

[(1, 1280604), (2, 640302), (3, 426868), (4, 320151), (6, 213434), (12, 106717), (13, 98508), (26, 49254), (39, 32836), (52, 24627), (78, 16418), (156, 8209)]