2000742478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8406481}}^1$

素因数の和:8406507

約数の個数: 16

約数和(自身を含む): 3631600224

約数和(自身を除く): 1630857746

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8406481, 16812962, 58845367, 117690734, 142910177, 285820354, 1000371239, 2000742478]

約数ペア:

[(1, 2000742478), (2, 1000371239), (7, 285820354), (14, 142910177), (17, 117690734), (34, 58845367), (119, 16812962), (238, 8406481)]