25581842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 47053440

約数和(自身を除く): 21471598

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 3889, 6578, 7778, 42779, 50557, 85558, 89447, 101114, 178894, 556127, 983917, 1112254, 1162811, 1967834, 2325622, 12790921, 25581842]

約数ペア:

[(1, 25581842), (2, 12790921), (11, 2325622), (13, 1967834), (22, 1162811), (23, 1112254), (26, 983917), (46, 556127), (143, 178894), (253, 101114), (286, 89447), (299, 85558), (506, 50557), (598, 42779), (3289, 7778), (3889, 6578)]