21485442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325537}}^1$

素因数の和:325553

約数の個数: 16

約数和(自身を含む): 46877472

約数和(自身を除く): 25392030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325537, 651074, 976611, 1953222, 3580907, 7161814, 10742721, 21485442]

約数ペア:

[(1, 21485442), (2, 10742721), (3, 7161814), (6, 3580907), (11, 1953222), (22, 976611), (33, 651074), (66, 325537)]