42891898

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71249}}^1$

素因数の和:71301

約数の個数: 16

約数和(自身を含む): 75240000

約数和(自身を除く): 32348102

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 71249, 142498, 498743, 997486, 3063707, 6127414, 21445949, 42891898]

約数ペア:

[(1, 42891898), (2, 21445949), (7, 6127414), (14, 3063707), (43, 997486), (86, 498743), (301, 142498), (602, 71249)]