1391958456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{9341}}^1$

素因数の和:10244

約数の個数: 64

約数和(自身を含む): 3981934080

約数和(自身を除く): 2589975624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 887, 1774, 2661, 3548, 5322, 6209, 7096, 9341, 10644, 12418, 18627, 18682, 21288, 24836, 28023, 37254, 37364, 49672, 56046, 65387, 74508, 74728, 112092, 130774, 149016, 196161, 224184, 261548, 392322, 523096, 784644, 1569288, 8285467, 16570934, 24856401, 33141868, 49712802, 57998269, 66283736, 99425604, 115996538, 173994807, 198851208, 231993076, 347989614, 463986152, 695979228, 1391958456]

約数ペア:

[(1, 1391958456), (2, 695979228), (3, 463986152), (4, 347989614), (6, 231993076), (7, 198851208), (8, 173994807), (12, 115996538), (14, 99425604), (21, 66283736), (24, 57998269), (28, 49712802), (42, 33141868), (56, 24856401), (84, 16570934), (168, 8285467), (887, 1569288), (1774, 784644), (2661, 523096), (3548, 392322), (5322, 261548), (6209, 224184), (7096, 196161), (9341, 149016), (10644, 130774), (12418, 112092), (18627, 74728), (18682, 74508), (21288, 65387), (24836, 56046), (28023, 49672), (37254, 37364)]