289175062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{147689}}^1$

素因数の和:147791

約数の個数: 16

約数和(自身を含む): 478515600

約数和(自身を除く): 189340538

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 147689, 295378, 1624579, 3249158, 13144321, 26288642, 144587531, 289175062]

約数ペア:

[(1, 289175062), (2, 144587531), (11, 26288642), (22, 13144321), (89, 3249158), (178, 1624579), (979, 295378), (1958, 147689)]