271880468

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{104089}}^1$

素因数の和:104746

約数の個数: 12

約数和(自身を含む): 476524020

約数和(自身を除く): 204643552

約数列:

[1, 2, 4, 653, 1306, 2612, 104089, 208178, 416356, 67970117, 135940234, 271880468]

約数ペア:

[(1, 271880468), (2, 135940234), (4, 67970117), (653, 416356), (1306, 208178), (2612, 104089)]