13878354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5417}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 32247936

約数和(自身を除く): 18369582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 5417, 10834, 16251, 32502, 37919, 75838, 113757, 227514, 330437, 660874, 991311, 1982622, 2313059, 4626118, 6939177, 13878354]

約数ペア:

[(1, 13878354), (2, 6939177), (3, 4626118), (6, 2313059), (7, 1982622), (14, 991311), (21, 660874), (42, 330437), (61, 227514), (122, 113757), (183, 75838), (366, 37919), (427, 32502), (854, 16251), (1281, 10834), (2562, 5417)]