12997124

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 26120640

約数和(自身を除く): 13123516

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 2027, 3206, 4054, 6412, 8108, 14189, 28378, 56756, 464183, 928366, 1856732, 3249281, 6498562, 12997124]

約数ペア:

[(1, 12997124), (2, 6498562), (4, 3249281), (7, 1856732), (14, 928366), (28, 464183), (229, 56756), (458, 28378), (916, 14189), (1603, 8108), (2027, 6412), (3206, 4054)]