889342076

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{231841}}^1$

素因数の和:231989

約数の個数: 24

約数和(自身を含む): 1791674976

約数和(自身を除く): 902332900

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 231841, 463682, 927364, 1622887, 3245774, 6491548, 31762217, 63524434, 127048868, 222335519, 444671038, 889342076]

約数ペア:

[(1, 889342076), (2, 444671038), (4, 222335519), (7, 127048868), (14, 63524434), (28, 31762217), (137, 6491548), (274, 3245774), (548, 1622887), (959, 927364), (1918, 463682), (3836, 231841)]