201940508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{655651}}^1$

素因数の和:655673

約数の個数: 24

約数和(自身を含む): 440598144

約数和(自身を除く): 238657636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 655651, 1311302, 2622604, 4589557, 7212161, 9179114, 14424322, 18358228, 28848644, 50485127, 100970254, 201940508]

約数ペア:

[(1, 201940508), (2, 100970254), (4, 50485127), (7, 28848644), (11, 18358228), (14, 14424322), (22, 9179114), (28, 7212161), (44, 4589557), (77, 2622604), (154, 1311302), (308, 655651)]