3978019374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{106781}}^1$

素因数の和:107680

約数の個数: 32

約数和(自身を含む): 9102951936

約数和(自身を除く): 5124932562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 887, 1774, 2661, 5322, 6209, 12418, 18627, 37254, 106781, 213562, 320343, 640686, 747467, 1494934, 2242401, 4484802, 94714747, 189429494, 284144241, 568288482, 663003229, 1326006458, 1989009687, 3978019374]

約数ペア:

[(1, 3978019374), (2, 1989009687), (3, 1326006458), (6, 663003229), (7, 568288482), (14, 284144241), (21, 189429494), (42, 94714747), (887, 4484802), (1774, 2242401), (2661, 1494934), (5322, 747467), (6209, 640686), (12418, 320343), (18627, 213562), (37254, 106781)]