21494368

素因数分解:

$2^5\times 7^1\times {\mathrm{95957}}^1$

素因数の和:95974

約数の個数: 24

約数和(自身を含む): 48362832

約数和(自身を除く): 26868464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95957, 191914, 383828, 671699, 767656, 1343398, 1535312, 2686796, 3070624, 5373592, 10747184, 21494368]

約数ペア:

[(1, 21494368), (2, 10747184), (4, 5373592), (7, 3070624), (8, 2686796), (14, 1535312), (16, 1343398), (28, 767656), (32, 671699), (56, 383828), (112, 191914), (224, 95957)]