22299490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 41522544

約数和(自身を除く): 19223054

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 397, 410, 685, 794, 1370, 1985, 3970, 5617, 11234, 16277, 28085, 32554, 54389, 56170, 81385, 108778, 162770, 271945, 543890, 2229949, 4459898, 11149745, 22299490]

約数ペア:

[(1, 22299490), (2, 11149745), (5, 4459898), (10, 2229949), (41, 543890), (82, 271945), (137, 162770), (205, 108778), (274, 81385), (397, 56170), (410, 54389), (685, 32554), (794, 28085), (1370, 16277), (1985, 11234), (3970, 5617)]