56895538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 46784462

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 1999, 2033, 3998, 4066, 13993, 14231, 27986, 28462, 37981, 75962, 213893, 265867, 427786, 531734, 1497251, 2994502, 4063967, 8127934, 28447769, 56895538]

約数ペア:

[(1, 56895538), (2, 28447769), (7, 8127934), (14, 4063967), (19, 2994502), (38, 1497251), (107, 531734), (133, 427786), (214, 265867), (266, 213893), (749, 75962), (1498, 37981), (1999, 28462), (2033, 27986), (3998, 14231), (4066, 13993)]