89342764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138731}}^1$

素因数の和:138765

約数の個数: 24

約数和(自身を含む): 186455808

約数和(自身を除く): 97113044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 138731, 277462, 554924, 971117, 1942234, 3190813, 3884468, 6381626, 12763252, 22335691, 44671382, 89342764]

約数ペア:

[(1, 89342764), (2, 44671382), (4, 22335691), (7, 12763252), (14, 6381626), (23, 3884468), (28, 3190813), (46, 1942234), (92, 971117), (161, 554924), (322, 277462), (644, 138731)]