9989798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 8638042

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 419, 838, 917, 1703, 1834, 2933, 3406, 5447, 5866, 10894, 11921, 23842, 38129, 54889, 76258, 109778, 384223, 713557, 768446, 1427114, 4994899, 9989798]

約数ペア:

[(1, 9989798), (2, 4994899), (7, 1427114), (13, 768446), (14, 713557), (26, 384223), (91, 109778), (131, 76258), (182, 54889), (262, 38129), (419, 23842), (838, 11921), (917, 10894), (1703, 5866), (1834, 5447), (2933, 3406)]