31136

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1$

素因数の和:156

約数の個数: 24

約数和(自身を含む): 70560

約数和(自身を除く): 39424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 15568, 31136]

約数ペア:

[(1, 31136), (2, 15568), (4, 7784), (7, 4448), (8, 3892), (14, 2224), (16, 1946), (28, 1112), (32, 973), (56, 556), (112, 278), (139, 224)]