21370602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{323797}}^1$

素因数の和:323813

約数の個数: 16

約数和(自身を含む): 46626912

約数和(自身を除く): 25256310

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 323797, 647594, 971391, 1942782, 3561767, 7123534, 10685301, 21370602]

約数ペア:

[(1, 21370602), (2, 10685301), (3, 7123534), (6, 3561767), (11, 1942782), (22, 971391), (33, 647594), (66, 323797)]