28645452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72337}}^1$

素因数の和:72358

約数の個数: 36

約数和(自身を含む): 78993096

約数和(自身を除く): 50347644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72337, 144674, 217011, 289348, 434022, 651033, 795707, 868044, 1302066, 1591414, 2387121, 2604132, 3182828, 4774242, 7161363, 9548484, 14322726, 28645452]

約数ペア:

[(1, 28645452), (2, 14322726), (3, 9548484), (4, 7161363), (6, 4774242), (9, 3182828), (11, 2604132), (12, 2387121), (18, 1591414), (22, 1302066), (33, 868044), (36, 795707), (44, 651033), (66, 434022), (99, 289348), (132, 217011), (198, 144674), (396, 72337)]