56931054

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{220663}}^1$

素因数の和:220711

約数の個数: 16

約数和(自身を含む): 116510592

約数和(自身を除く): 59579538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 220663, 441326, 661989, 1323978, 9488509, 18977018, 28465527, 56931054]

約数ペア:

[(1, 56931054), (2, 28465527), (3, 18977018), (6, 9488509), (43, 1323978), (86, 661989), (129, 441326), (258, 220663)]