1337332556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3803}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 2820437760

約数和(自身を除く): 1483105204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 661, 1322, 2644, 3803, 4627, 7606, 9254, 12559, 15212, 18508, 25118, 26621, 50236, 53242, 72257, 87913, 106484, 144514, 175826, 289028, 351652, 505799, 1011598, 2023196, 2513783, 5027566, 10055132, 17596481, 35192962, 47761877, 70385924, 95523754, 191047508, 334333139, 668666278, 1337332556]

約数ペア:

[(1, 1337332556), (2, 668666278), (4, 334333139), (7, 191047508), (14, 95523754), (19, 70385924), (28, 47761877), (38, 35192962), (76, 17596481), (133, 10055132), (266, 5027566), (532, 2513783), (661, 2023196), (1322, 1011598), (2644, 505799), (3803, 351652), (4627, 289028), (7606, 175826), (9254, 144514), (12559, 106484), (15212, 87913), (18508, 72257), (25118, 53242), (26621, 50236)]