12219536

素因数分解:

$2^4\times 7^1\times {\mathrm{109103}}^1$

素因数の和:109118

約数の個数: 20

約数和(自身を含む): 27057792

約数和(自身を除く): 14838256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 109103, 218206, 436412, 763721, 872824, 1527442, 1745648, 3054884, 6109768, 12219536]

約数ペア:

[(1, 12219536), (2, 6109768), (4, 3054884), (7, 1745648), (8, 1527442), (14, 872824), (16, 763721), (28, 436412), (56, 218206), (112, 109103)]