21514554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70309}}^1$

素因数の和:70334

約数の個数: 24

約数和(自身を含む): 49357620

約数和(自身を除く): 27843066

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70309, 140618, 210927, 421854, 632781, 1195253, 1265562, 2390506, 3585759, 7171518, 10757277, 21514554]

約数ペア:

[(1, 21514554), (2, 10757277), (3, 7171518), (6, 3585759), (9, 2390506), (17, 1265562), (18, 1195253), (34, 632781), (51, 421854), (102, 210927), (153, 140618), (306, 70309)]