21219132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160751}}^1$

素因数の和:160769

約数の個数: 24

約数和(自身を含む): 54012672

約数和(自身を除く): 32793540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160751, 321502, 482253, 643004, 964506, 1768261, 1929012, 3536522, 5304783, 7073044, 10609566, 21219132]

約数ペア:

[(1, 21219132), (2, 10609566), (3, 7073044), (4, 5304783), (6, 3536522), (11, 1929012), (12, 1768261), (22, 964506), (33, 643004), (44, 482253), (66, 321502), (132, 160751)]