804913406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{117643}}^1$

素因数の和:117967

約数の個数: 16

約数和(自身を含む): 1321377408

約数和(自身を除く): 516464002

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 117643, 235286, 1294073, 2588146, 36586973, 73173946, 402456703, 804913406]

約数ペア:

[(1, 804913406), (2, 402456703), (11, 73173946), (22, 36586973), (311, 2588146), (622, 1294073), (3421, 235286), (6842, 117643)]