42607792

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{2671}}^1$

素因数の和:3676

約数の個数: 20

約数和(自身を含む): 82666336

約数和(自身を除く): 40058544

約数列:

[1, 2, 4, 8, 16, 997, 1994, 2671, 3988, 5342, 7976, 10684, 15952, 21368, 42736, 2662987, 5325974, 10651948, 21303896, 42607792]

約数ペア:

[(1, 42607792), (2, 21303896), (4, 10651948), (8, 5325974), (16, 2662987), (997, 42736), (1994, 21368), (2671, 15952), (3988, 10684), (5342, 7976)]