320469838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{5923}}^1$

素因数の和:8019

約数の個数: 16

約数和(自身を含む): 518018256

約数和(自身を除く): 197548418

約数列:

[1, 2, 13, 26, 2081, 4162, 5923, 11846, 27053, 54106, 76999, 153998, 12325763, 24651526, 160234919, 320469838]

約数ペア:

[(1, 320469838), (2, 160234919), (13, 24651526), (26, 12325763), (2081, 153998), (4162, 76999), (5923, 54106), (11846, 27053)]