27280006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 45708768

約数和(自身を除く): 18428762

約数列:

[1, 2, 13, 26, 41, 82, 157, 163, 314, 326, 533, 1066, 2041, 2119, 4082, 4238, 6437, 6683, 12874, 13366, 25591, 51182, 83681, 86879, 167362, 173758, 332683, 665366, 1049231, 2098462, 13640003, 27280006]

約数ペア:

[(1, 27280006), (2, 13640003), (13, 2098462), (26, 1049231), (41, 665366), (82, 332683), (157, 173758), (163, 167362), (314, 86879), (326, 83681), (533, 51182), (1066, 25591), (2041, 13366), (2119, 12874), (4082, 6683), (4238, 6437)]