858642734

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{6229}}^1$

素因数の和:6827

約数の個数: 16

約数和(自身を含む): 1299328800

約数和(自身を除く): 440686066

約数列:

[1, 2, 157, 314, 439, 878, 6229, 12458, 68923, 137846, 977953, 1955906, 2734531, 5469062, 429321367, 858642734]

約数ペア:

[(1, 858642734), (2, 429321367), (157, 5469062), (314, 2734531), (439, 1955906), (878, 977953), (6229, 137846), (12458, 68923)]