3957548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 8574720

約数和(自身を除く): 4617172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 173, 266, 301, 346, 532, 602, 692, 817, 1204, 1211, 1634, 2422, 3268, 3287, 4844, 5719, 6574, 7439, 11438, 13148, 14878, 22876, 23009, 29756, 46018, 52073, 92036, 104146, 141341, 208292, 282682, 565364, 989387, 1978774, 3957548]

約数ペア:

[(1, 3957548), (2, 1978774), (4, 989387), (7, 565364), (14, 282682), (19, 208292), (28, 141341), (38, 104146), (43, 92036), (76, 52073), (86, 46018), (133, 29756), (172, 23009), (173, 22876), (266, 14878), (301, 13148), (346, 11438), (532, 7439), (602, 6574), (692, 5719), (817, 4844), (1204, 3287), (1211, 3268), (1634, 2422)]