2145713.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 35118720

約数和(自身を除く): 20462166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 937, 1422, 1738, 1874, 2607, 2811, 5214, 5622, 7821, 8433, 10307, 15642, 16866, 20614, 30921, 61842, 74023, 92763, 148046, 185526, 222069, 444138, 666207, 814253, 1332414, 1628506, 2442759, 4885518, 7328277, 14656554]

約数ペア:

[(1, 14656554), (2, 7328277), (3, 4885518), (6, 2442759), (9, 1628506), (11, 1332414), (18, 814253), (22, 666207), (33, 444138), (66, 222069), (79, 185526), (99, 148046), (158, 92763), (198, 74023), (237, 61842), (474, 30921), (711, 20614), (869, 16866), (937, 15642), (1422, 10307), (1738, 8433), (1874, 7821), (2607, 5622), (2811, 5214)]