42031708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 74844000

約数和(自身を除く): 32812292

約数列:

[1, 2, 4, 109, 149, 218, 298, 436, 596, 647, 1294, 2588, 16241, 32482, 64964, 70523, 96403, 141046, 192806, 282092, 385612, 10507927, 21015854, 42031708]

約数ペア:

[(1, 42031708), (2, 21015854), (4, 10507927), (109, 385612), (149, 282092), (218, 192806), (298, 141046), (436, 96403), (596, 70523), (647, 64964), (1294, 32482), (2588, 16241)]