25776998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 45632160

約数和(自身を除く): 19855162

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 2011, 4022, 6409, 12818, 26143, 34187, 52286, 58319, 68374, 116638, 444431, 758147, 888862, 991423, 1516294, 1982846, 12888499, 25776998]

約数ペア:

[(1, 25776998), (2, 12888499), (13, 1982846), (17, 1516294), (26, 991423), (29, 888862), (34, 758147), (58, 444431), (221, 116638), (377, 68374), (442, 58319), (493, 52286), (754, 34187), (986, 26143), (2011, 12818), (4022, 6409)]