3998596

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 8503488

約数和(自身を除く): 4504892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 887, 1127, 1774, 2254, 3548, 4508, 6209, 12418, 20401, 24836, 40802, 43463, 81604, 86926, 142807, 173852, 285614, 571228, 999649, 1999298, 3998596]

約数ペア:

[(1, 3998596), (2, 1999298), (4, 999649), (7, 571228), (14, 285614), (23, 173852), (28, 142807), (46, 86926), (49, 81604), (92, 43463), (98, 40802), (161, 24836), (196, 20401), (322, 12418), (644, 6209), (887, 4508), (1127, 3548), (1774, 2254)]