1405768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 3245760

約数和(自身を除く): 1839992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1931, 3862, 7724, 13517, 15448, 25103, 27034, 50206, 54068, 100412, 108136, 175721, 200824, 351442, 702884, 1405768]

約数ペア:

[(1, 1405768), (2, 702884), (4, 351442), (7, 200824), (8, 175721), (13, 108136), (14, 100412), (26, 54068), (28, 50206), (52, 27034), (56, 25103), (91, 15448), (104, 13517), (182, 7724), (364, 3862), (728, 1931)]