13391056

素因数分解:

$2^4\times 7^1\times {\mathrm{119563}}^1$

素因数の和:119578

約数の個数: 20

約数和(自身を含む): 29651872

約数和(自身を除く): 16260816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 119563, 239126, 478252, 836941, 956504, 1673882, 1913008, 3347764, 6695528, 13391056]

約数ペア:

[(1, 13391056), (2, 6695528), (4, 3347764), (7, 1913008), (8, 1673882), (14, 956504), (16, 836941), (28, 478252), (56, 239126), (112, 119563)]