28036762

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 46017180

約数和(自身を除く): 17980418

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 761, 1417, 1522, 2834, 9893, 18421, 19786, 36842, 82949, 128609, 165898, 257218, 1078337, 2156674, 14018381, 28036762]

約数ペア:

[(1, 28036762), (2, 14018381), (13, 2156674), (26, 1078337), (109, 257218), (169, 165898), (218, 128609), (338, 82949), (761, 36842), (1417, 19786), (1522, 18421), (2834, 9893)]