12987204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{25169}}^1$

素因数の和:25219

約数の個数: 24

約数和(自身を含む): 31009440

約数和(自身を除く): 18022236

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 25169, 50338, 75507, 100676, 151014, 302028, 1082267, 2164534, 3246801, 4329068, 6493602, 12987204]

約数ペア:

[(1, 12987204), (2, 6493602), (3, 4329068), (4, 3246801), (6, 2164534), (12, 1082267), (43, 302028), (86, 151014), (129, 100676), (172, 75507), (258, 50338), (516, 25169)]