10398518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 17563392

約数和(自身を除く): 7164874

約数列:

[1, 2, 13, 26, 43, 71, 86, 131, 142, 262, 559, 923, 1118, 1703, 1846, 3053, 3406, 5633, 6106, 9301, 11266, 18602, 39689, 73229, 79378, 120913, 146458, 241826, 399943, 799886, 5199259, 10398518]

約数ペア:

[(1, 10398518), (2, 5199259), (13, 799886), (26, 399943), (43, 241826), (71, 146458), (86, 120913), (131, 79378), (142, 73229), (262, 39689), (559, 18602), (923, 11266), (1118, 9301), (1703, 6106), (1846, 5633), (3053, 3406)]