21247116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14633}}^1$

素因数の和:14662

約数の個数: 36

約数和(自身を含む): 54497016

約数和(自身を除く): 33249900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14633, 29266, 43899, 58532, 87798, 160963, 175596, 321926, 482889, 643852, 965778, 1770593, 1931556, 3541186, 5311779, 7082372, 10623558, 21247116]

約数ペア:

[(1, 21247116), (2, 10623558), (3, 7082372), (4, 5311779), (6, 3541186), (11, 1931556), (12, 1770593), (22, 965778), (33, 643852), (44, 482889), (66, 321926), (121, 175596), (132, 160963), (242, 87798), (363, 58532), (484, 43899), (726, 29266), (1452, 14633)]