85143212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{276439}}^1$

素因数の和:276461

約数の個数: 24

約数和(自身を含む): 185767680

約数和(自身を除く): 100624468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 276439, 552878, 1105756, 1935073, 3040829, 3870146, 6081658, 7740292, 12163316, 21285803, 42571606, 85143212]

約数ペア:

[(1, 85143212), (2, 42571606), (4, 21285803), (7, 12163316), (11, 7740292), (14, 6081658), (22, 3870146), (28, 3040829), (44, 1935073), (77, 1105756), (154, 552878), (308, 276439)]