1211153972

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{57751}}^1$

素因数の和:57876

約数の個数: 36

約数和(自身を含む): 2488649184

約数和(自身を除く): 1277495212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 10486, 20972, 57751, 115502, 231004, 404257, 808514, 1617028, 2829799, 5659598, 6179357, 11319196, 12358714, 24717428, 43255499, 86510998, 173021996, 302788493, 605576986, 1211153972]

約数ペア:

[(1, 1211153972), (2, 605576986), (4, 302788493), (7, 173021996), (14, 86510998), (28, 43255499), (49, 24717428), (98, 12358714), (107, 11319196), (196, 6179357), (214, 5659598), (428, 2829799), (749, 1617028), (1498, 808514), (2996, 404257), (5243, 231004), (10486, 115502), (20972, 57751)]