21353802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 46785600

約数和(自身を除く): 25431798

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7219, 14438, 21657, 43314, 122723, 209351, 245446, 368169, 418702, 628053, 736338, 1256106, 3558967, 7117934, 10676901, 21353802]

約数ペア:

[(1, 21353802), (2, 10676901), (3, 7117934), (6, 3558967), (17, 1256106), (29, 736338), (34, 628053), (51, 418702), (58, 368169), (87, 245446), (102, 209351), (174, 122723), (493, 43314), (986, 21657), (1479, 14438), (2958, 7219)]