26390308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15451}}^1$

素因数の和:15523

約数の個数: 24

約数和(自身を含む): 53649344

約数和(自身を除く): 27259036

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15451, 30902, 61804, 108157, 216314, 432628, 942511, 1885022, 3770044, 6597577, 13195154, 26390308]

約数ペア:

[(1, 26390308), (2, 13195154), (4, 6597577), (7, 3770044), (14, 1885022), (28, 942511), (61, 432628), (122, 216314), (244, 108157), (427, 61804), (854, 30902), (1708, 15451)]