66226286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{248971}}^1$

素因数の和:248999

約数の個数: 16

約数和(自身を含む): 119506560

約数和(自身を除く): 53280274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 248971, 497942, 1742797, 3485594, 4730449, 9460898, 33113143, 66226286]

約数ペア:

[(1, 66226286), (2, 33113143), (7, 9460898), (14, 4730449), (19, 3485594), (38, 1742797), (133, 497942), (266, 248971)]