1243889251346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{42901609}}^1$

素因数の和:42901746

約数の個数: 32

約数和(自身を含む): 2265205008000

約数和(自身を除く): 1021315756654

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 14497, 28994, 42901609, 85803218, 300311263, 600622526, 815130571, 1630261142, 4676275381, 5705913997, 9352550762, 11411827994, 32733927667, 65467855334, 88849232239, 177698464478, 621944625673, 1243889251346]

約数ペア:

[(1, 1243889251346), (2, 621944625673), (7, 177698464478), (14, 88849232239), (19, 65467855334), (38, 32733927667), (109, 11411827994), (133, 9352550762), (218, 5705913997), (266, 4676275381), (763, 1630261142), (1526, 815130571), (2071, 600622526), (4142, 300311263), (14497, 85803218), (28994, 42901609)]