17215354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 36

約数和(自身を含む): 29438478

約数和(自身を除く): 12223124

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 169, 338, 403, 689, 806, 961, 1378, 1643, 1922, 3286, 5239, 8957, 10478, 12493, 17914, 21359, 24986, 42718, 50933, 101866, 162409, 277667, 324818, 555334, 662129, 1324258, 8607677, 17215354]

約数ペア:

[(1, 17215354), (2, 8607677), (13, 1324258), (26, 662129), (31, 555334), (53, 324818), (62, 277667), (106, 162409), (169, 101866), (338, 50933), (403, 42718), (689, 24986), (806, 21359), (961, 17914), (1378, 12493), (1643, 10478), (1922, 8957), (3286, 5239)]