16979772

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3361}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 39725392

約数和(自身を除く): 22745620

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3361, 5052, 6722, 10083, 13444, 20166, 40332, 1414981, 2829962, 4244943, 5659924, 8489886, 16979772]

約数ペア:

[(1, 16979772), (2, 8489886), (3, 5659924), (4, 4244943), (6, 2829962), (12, 1414981), (421, 40332), (842, 20166), (1263, 13444), (1684, 10083), (2526, 6722), (3361, 5052)]