13909968478

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26853221}}^1$

素因数の和:26853267

約数の個数: 16

約数和(自身を含む): 24490138464

約数和(自身を除く): 10580169986

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 26853221, 53706442, 187972547, 375945094, 993569177, 1987138354, 6954984239, 13909968478]

約数ペア:

[(1, 13909968478), (2, 6954984239), (7, 1987138354), (14, 993569177), (37, 375945094), (74, 187972547), (259, 53706442), (518, 26853221)]