39949988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33403}}^1$

素因数の和:33443

約数の個数: 24

約数和(自身を含む): 78566208

約数和(自身を除く): 38616220

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 33403, 66806, 133612, 434239, 768269, 868478, 1536538, 1736956, 3073076, 9987497, 19974994, 39949988]

約数ペア:

[(1, 39949988), (2, 19974994), (4, 9987497), (13, 3073076), (23, 1736956), (26, 1536538), (46, 868478), (52, 768269), (92, 434239), (299, 133612), (598, 66806), (1196, 33403)]