31306924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16547}}^1$

素因数の和:16605

約数の個数: 24

約数和(自身を含む): 61161408

約数和(自身を除く): 29854484

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 16547, 33094, 66188, 182017, 364034, 711521, 728068, 1423042, 2846084, 7826731, 15653462, 31306924]

約数ペア:

[(1, 31306924), (2, 15653462), (4, 7826731), (11, 2846084), (22, 1423042), (43, 728068), (44, 711521), (86, 364034), (172, 182017), (473, 66188), (946, 33094), (1892, 16547)]