13397272

素因数分解:

$2^3\times 7^1\times {\mathrm{239237}}^1$

素因数の和:239250

約数の個数: 16

約数和(自身を含む): 28708560

約数和(自身を除く): 15311288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239237, 478474, 956948, 1674659, 1913896, 3349318, 6698636, 13397272]

約数ペア:

[(1, 13397272), (2, 6698636), (4, 3349318), (7, 1913896), (8, 1674659), (14, 956948), (28, 478474), (56, 239237)]