39162956

素因数分解:

$2^2\times 7^2\times {\mathrm{199811}}^1$

素因数の和:199829

約数の個数: 18

約数和(自身を含む): 79724988

約数和(自身を除く): 40562032

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199811, 399622, 799244, 1398677, 2797354, 5594708, 9790739, 19581478, 39162956]

約数ペア:

[(1, 39162956), (2, 19581478), (4, 9790739), (7, 5594708), (14, 2797354), (28, 1398677), (49, 799244), (98, 399622), (196, 199811)]