228209212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{740939}}^1$

素因数の和:740961

約数の個数: 24

約数和(自身を含む): 497911680

約数和(自身を除く): 269702468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 740939, 1481878, 2963756, 5186573, 8150329, 10373146, 16300658, 20746292, 32601316, 57052303, 114104606, 228209212]

約数ペア:

[(1, 228209212), (2, 114104606), (4, 57052303), (7, 32601316), (11, 20746292), (14, 16300658), (22, 10373146), (28, 8150329), (44, 5186573), (77, 2963756), (154, 1481878), (308, 740939)]