1050872786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{643129}}^1$

素因数の和:643193

約数の個数: 16

約数和(自身を含む): 1697863200

約数和(自身を除く): 646990414

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 643129, 1286258, 12219451, 24438902, 27654547, 55309094, 525436393, 1050872786]

約数ペア:

[(1, 1050872786), (2, 525436393), (19, 55309094), (38, 27654547), (43, 24438902), (86, 12219451), (817, 1286258), (1634, 643129)]