203426012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2991559}}^1$

素因数の和:2991580

約数の個数: 12

約数和(自身を含む): 376936560

約数和(自身を除く): 173510548

約数列:

[1, 2, 4, 17, 34, 68, 2991559, 5983118, 11966236, 50856503, 101713006, 203426012]

約数ペア:

[(1, 203426012), (2, 101713006), (4, 50856503), (17, 11966236), (34, 5983118), (68, 2991559)]