31528084

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8219}}^1$

素因数の和:8367

約数の個数: 24

約数和(自身を含む): 63524160

約数和(自身を除く): 31996076

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 8219, 16438, 32876, 57533, 115066, 230132, 1126003, 2252006, 4504012, 7882021, 15764042, 31528084]

約数ペア:

[(1, 31528084), (2, 15764042), (4, 7882021), (7, 4504012), (14, 2252006), (28, 1126003), (137, 230132), (274, 115066), (548, 57533), (959, 32876), (1918, 16438), (3836, 8219)]