42521906

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1613}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 74518380

約数和(自身を除く): 31996474

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 1613, 1883, 3226, 3766, 11291, 13181, 22582, 26362, 79037, 158074, 433897, 867794, 3037279, 6074558, 21260953, 42521906]

約数ペア:

[(1, 42521906), (2, 21260953), (7, 6074558), (14, 3037279), (49, 867794), (98, 433897), (269, 158074), (538, 79037), (1613, 26362), (1883, 22582), (3226, 13181), (3766, 11291)]