21481098

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210599}}^1$

素因数の和:210621

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 24008502

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210599, 421198, 631797, 1263594, 3580183, 7160366, 10740549, 21481098]

約数ペア:

[(1, 21481098), (2, 10740549), (3, 7160366), (6, 3580183), (17, 1263594), (34, 631797), (51, 421198), (102, 210599)]