248601314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{87721}}^1$

素因数の和:87845

約数の個数: 16

約数和(自身を含む): 405275640

約数和(自身を除く): 156674326

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 87721, 175442, 1140373, 2280746, 9561589, 19123178, 124300657, 248601314]

約数ペア:

[(1, 248601314), (2, 124300657), (13, 19123178), (26, 9561589), (109, 2280746), (218, 1140373), (1417, 175442), (2834, 87721)]