1330400554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{56531}}^1$

素因数の和:56622

約数の個数: 24

約数和(自身を含む): 2337711264

約数和(自身を除く): 1007310710

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1681, 3362, 11767, 23534, 56531, 113062, 395717, 791434, 2317771, 4635542, 16224397, 32448794, 95028611, 190057222, 665200277, 1330400554]

約数ペア:

[(1, 1330400554), (2, 665200277), (7, 190057222), (14, 95028611), (41, 32448794), (82, 16224397), (287, 4635542), (574, 2317771), (1681, 791434), (3362, 395717), (11767, 113062), (23534, 56531)]