13562540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6991}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 28779072

約数和(自身を除く): 15216532

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6991, 13982, 27964, 34955, 69910, 139820, 678127, 1356254, 2712508, 3390635, 6781270, 13562540]

約数ペア:

[(1, 13562540), (2, 6781270), (4, 3390635), (5, 2712508), (10, 1356254), (20, 678127), (97, 139820), (194, 69910), (388, 34955), (485, 27964), (970, 13982), (1940, 6991)]