1257256084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1952261}}^1$

素因数の和:1952295

約数の個数: 24

約数和(自身を含む): 2623840128

約数和(自身を除く): 1366584044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1952261, 3904522, 7809044, 13665827, 27331654, 44902003, 54663308, 89804006, 179608012, 314314021, 628628042, 1257256084]

約数ペア:

[(1, 1257256084), (2, 628628042), (4, 314314021), (7, 179608012), (14, 89804006), (23, 54663308), (28, 44902003), (46, 27331654), (92, 13665827), (161, 7809044), (322, 3904522), (644, 1952261)]