1327816

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 2882880

約数和(自身を除く): 1555064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 181, 262, 362, 524, 724, 917, 1048, 1267, 1448, 1834, 2534, 3668, 5068, 7336, 10136, 23711, 47422, 94844, 165977, 189688, 331954, 663908, 1327816]

約数ペア:

[(1, 1327816), (2, 663908), (4, 331954), (7, 189688), (8, 165977), (14, 94844), (28, 47422), (56, 23711), (131, 10136), (181, 7336), (262, 5068), (362, 3668), (524, 2534), (724, 1834), (917, 1448), (1048, 1267)]