7568428

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 15255072

約数和(自身を除く): 7686644

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 1973, 3836, 3946, 7892, 13811, 27622, 55244, 270301, 540602, 1081204, 1892107, 3784214, 7568428]

約数ペア:

[(1, 7568428), (2, 3784214), (4, 1892107), (7, 1081204), (14, 540602), (28, 270301), (137, 55244), (274, 27622), (548, 13811), (959, 7892), (1918, 3946), (1973, 3836)]