21294636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161323}}^1$

素因数の和:161341

約数の個数: 24

約数和(自身を含む): 54204864

約数和(自身を除く): 32910228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161323, 322646, 483969, 645292, 967938, 1774553, 1935876, 3549106, 5323659, 7098212, 10647318, 21294636]

約数ペア:

[(1, 21294636), (2, 10647318), (3, 7098212), (4, 5323659), (6, 3549106), (11, 1935876), (12, 1774553), (22, 967938), (33, 645292), (44, 483969), (66, 322646), (132, 161323)]