2666994.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 45948672

約数和(自身を除く): 27517668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1553, 1978, 2967, 3106, 3956, 4659, 5934, 6212, 9318, 11868, 18636, 35719, 66779, 71438, 107157, 133558, 142876, 200337, 214314, 267116, 400674, 428628, 801348, 1535917, 3071834, 4607751, 6143668, 9215502, 18431004]

約数ペア:

[(1, 18431004), (2, 9215502), (3, 6143668), (4, 4607751), (6, 3071834), (12, 1535917), (23, 801348), (43, 428628), (46, 400674), (69, 267116), (86, 214314), (92, 200337), (129, 142876), (138, 133558), (172, 107157), (258, 71438), (276, 66779), (516, 35719), (989, 18636), (1553, 11868), (1978, 9318), (2967, 6212), (3106, 5934), (3956, 4659)]