25179014

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 44499456

約数和(自身を除く): 19320442

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 347, 497, 511, 694, 994, 1022, 2429, 4858, 5183, 10366, 24637, 25331, 36281, 49274, 50662, 72562, 172459, 177317, 344918, 354634, 1798501, 3597002, 12589507, 25179014]

約数ペア:

[(1, 25179014), (2, 12589507), (7, 3597002), (14, 1798501), (71, 354634), (73, 344918), (142, 177317), (146, 172459), (347, 72562), (497, 50662), (511, 49274), (694, 36281), (994, 25331), (1022, 24637), (2429, 10366), (4858, 5183)]