31151008

素因数分解:

$2^5\times 7^1\times {\mathrm{139067}}^1$

素因数の和:139084

約数の個数: 24

約数和(自身を含む): 70090272

約数和(自身を除く): 38939264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139067, 278134, 556268, 973469, 1112536, 1946938, 2225072, 3893876, 4450144, 7787752, 15575504, 31151008]

約数ペア:

[(1, 31151008), (2, 15575504), (4, 7787752), (7, 4450144), (8, 3893876), (14, 2225072), (16, 1946938), (28, 1112536), (32, 973469), (56, 556268), (112, 278134), (224, 139067)]