13291432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21577}}^1$

素因数の和:21601

約数の個数: 32

約数和(自身を含む): 31072320

約数和(自身を除く): 17780888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21577, 43154, 86308, 151039, 172616, 237347, 302078, 474694, 604156, 949388, 1208312, 1661429, 1898776, 3322858, 6645716, 13291432]

約数ペア:

[(1, 13291432), (2, 6645716), (4, 3322858), (7, 1898776), (8, 1661429), (11, 1208312), (14, 949388), (22, 604156), (28, 474694), (44, 302078), (56, 237347), (77, 172616), (88, 151039), (154, 86308), (308, 43154), (616, 21577)]