12977804

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5867}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 26288640

約数和(自身を除く): 13310836

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5867, 11734, 23468, 41069, 82138, 164276, 463493, 926986, 1853972, 3244451, 6488902, 12977804]

約数ペア:

[(1, 12977804), (2, 6488902), (4, 3244451), (7, 1853972), (14, 926986), (28, 463493), (79, 164276), (158, 82138), (316, 41069), (553, 23468), (1106, 11734), (2212, 5867)]