31140592

素因数分解:

$2^4\times 7^1\times {\mathrm{278041}}^1$

素因数の和:278056

約数の個数: 20

約数和(自身を含む): 68954416

約数和(自身を除く): 37813824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 278041, 556082, 1112164, 1946287, 2224328, 3892574, 4448656, 7785148, 15570296, 31140592]

約数ペア:

[(1, 31140592), (2, 15570296), (4, 7785148), (7, 4448656), (8, 3892574), (14, 2224328), (16, 1946287), (28, 1112164), (56, 556082), (112, 278041)]