274601872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{241727}}^1$

素因数の和:241806

約数の個数: 20

約数和(自身を含む): 539536896

約数和(自身を除く): 264935024

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 241727, 483454, 966908, 1933816, 3867632, 17162617, 34325234, 68650468, 137300936, 274601872]

約数ペア:

[(1, 274601872), (2, 137300936), (4, 68650468), (8, 34325234), (16, 17162617), (71, 3867632), (142, 1933816), (284, 966908), (568, 483454), (1136, 241727)]