405864314

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{2447}}^1$

素因数の和:3229

約数の個数: 16

約数和(自身を含む): 614780928

約数和(自身を除く): 208916614

約数列:

[1, 2, 127, 254, 653, 1306, 2447, 4894, 82931, 165862, 310769, 621538, 1597891, 3195782, 202932157, 405864314]

約数ペア:

[(1, 405864314), (2, 202932157), (127, 3195782), (254, 1597891), (653, 621538), (1306, 310769), (2447, 165862), (4894, 82931)]