28723068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72533}}^1$

素因数の和:72554

約数の個数: 36

約数和(自身を含む): 79207128

約数和(自身を除く): 50484060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72533, 145066, 217599, 290132, 435198, 652797, 797863, 870396, 1305594, 1595726, 2393589, 2611188, 3191452, 4787178, 7180767, 9574356, 14361534, 28723068]

約数ペア:

[(1, 28723068), (2, 14361534), (3, 9574356), (4, 7180767), (6, 4787178), (9, 3191452), (11, 2611188), (12, 2393589), (18, 1595726), (22, 1305594), (33, 870396), (36, 797863), (44, 652797), (66, 435198), (99, 290132), (132, 217599), (198, 145066), (396, 72533)]