4047988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 8682240

約数和(自身を除く): 4634252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1087, 1862, 2174, 3724, 4348, 7609, 15218, 20653, 30436, 41306, 53263, 82612, 106526, 144571, 213052, 289142, 578284, 1011997, 2023994, 4047988]

約数ペア:

[(1, 4047988), (2, 2023994), (4, 1011997), (7, 578284), (14, 289142), (19, 213052), (28, 144571), (38, 106526), (49, 82612), (76, 53263), (98, 41306), (133, 30436), (196, 20653), (266, 15218), (532, 7609), (931, 4348), (1087, 3724), (1862, 2174)]