405214892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{26921}}^1$

素因数の和:27049

約数の個数: 24

約数和(自身を含む): 732709152

約数和(自身を除く): 327494260

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 7526, 15052, 26921, 53842, 107684, 1426813, 1911391, 2853626, 3822782, 5707252, 7645564, 101303723, 202607446, 405214892]

約数ペア:

[(1, 405214892), (2, 202607446), (4, 101303723), (53, 7645564), (71, 5707252), (106, 3822782), (142, 2853626), (212, 1911391), (284, 1426813), (3763, 107684), (7526, 53842), (15052, 26921)]