28550574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122011}}^1$

素因数の和:122032

約数の個数: 24

約数和(自身を含む): 66618552

約数和(自身を除く): 38067978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122011, 244022, 366033, 732066, 1098099, 1586143, 2196198, 3172286, 4758429, 9516858, 14275287, 28550574]

約数ペア:

[(1, 28550574), (2, 14275287), (3, 9516858), (6, 4758429), (9, 3172286), (13, 2196198), (18, 1586143), (26, 1098099), (39, 732066), (78, 366033), (117, 244022), (234, 122011)]