1660571276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{13147}}^1$

素因数の和:13518

約数の個数: 48

約数和(自身を含む): 3587195136

約数和(自身を除く): 1926623860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 347, 364, 694, 1388, 2429, 4511, 4858, 9022, 9716, 13147, 18044, 26294, 31577, 52588, 63154, 92029, 126308, 170911, 184058, 341822, 368116, 683644, 1196377, 2392754, 4562009, 4785508, 9124018, 18248036, 31934063, 59306117, 63868126, 118612234, 127736252, 237224468, 415142819, 830285638, 1660571276]

約数ペア:

[(1, 1660571276), (2, 830285638), (4, 415142819), (7, 237224468), (13, 127736252), (14, 118612234), (26, 63868126), (28, 59306117), (52, 31934063), (91, 18248036), (182, 9124018), (347, 4785508), (364, 4562009), (694, 2392754), (1388, 1196377), (2429, 683644), (4511, 368116), (4858, 341822), (9022, 184058), (9716, 170911), (13147, 126308), (18044, 92029), (26294, 63154), (31577, 52588)]