447357136

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{132511}}^1$

素因数の和:132730

約数の個数: 20

約数和(自身を含む): 870868864

約数和(自身を除く): 423511728

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 132511, 265022, 530044, 1060088, 2120176, 27959821, 55919642, 111839284, 223678568, 447357136]

約数ペア:

[(1, 447357136), (2, 223678568), (4, 111839284), (8, 55919642), (16, 27959821), (211, 2120176), (422, 1060088), (844, 530044), (1688, 265022), (3376, 132511)]