84801556

素因数分解:

$2^2\times 7^2\times {\mathrm{432661}}^1$

素因数の和:432679

約数の個数: 18

約数和(自身を含む): 172632138

約数和(自身を除く): 87830582

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 432661, 865322, 1730644, 3028627, 6057254, 12114508, 21200389, 42400778, 84801556]

約数ペア:

[(1, 84801556), (2, 42400778), (4, 21200389), (7, 12114508), (14, 6057254), (28, 3028627), (49, 1730644), (98, 865322), (196, 432661)]