21228588

素因数分解:

$2^2\times 3^3\times {\mathrm{196561}}^1$

素因数の和:196574

約数の個数: 24

約数和(自身を含む): 55037360

約数和(自身を除く): 33808772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196561, 393122, 589683, 786244, 1179366, 1769049, 2358732, 3538098, 5307147, 7076196, 10614294, 21228588]

約数ペア:

[(1, 21228588), (2, 10614294), (3, 7076196), (4, 5307147), (6, 3538098), (9, 2358732), (12, 1769049), (18, 1179366), (27, 786244), (36, 589683), (54, 393122), (108, 196561)]