31052042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 25557238

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1091, 1498, 2033, 2182, 4066, 7637, 14231, 15274, 20729, 28462, 41458, 116737, 145103, 233474, 290206, 817159, 1634318, 2218003, 4436006, 15526021, 31052042]

約数ペア:

[(1, 31052042), (2, 15526021), (7, 4436006), (14, 2218003), (19, 1634318), (38, 817159), (107, 290206), (133, 233474), (214, 145103), (266, 116737), (749, 41458), (1091, 28462), (1498, 20729), (2033, 15274), (2182, 14231), (4066, 7637)]