213406352

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{8269}}^1$

素因数の和:9890

約数の個数: 20

約数和(自身を含む): 413781180

約数和(自身を除く): 200374828

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 8269, 12904, 16538, 25808, 33076, 66152, 132304, 13337897, 26675794, 53351588, 106703176, 213406352]

約数ペア:

[(1, 213406352), (2, 106703176), (4, 53351588), (8, 26675794), (16, 13337897), (1613, 132304), (3226, 66152), (6452, 33076), (8269, 25808), (12904, 16538)]