1011428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 1956864

約数和(自身を除く): 945436

約数列:

[1, 2, 4, 11, 22, 44, 127, 181, 254, 362, 508, 724, 1397, 1991, 2794, 3982, 5588, 7964, 22987, 45974, 91948, 252857, 505714, 1011428]

約数ペア:

[(1, 1011428), (2, 505714), (4, 252857), (11, 91948), (22, 45974), (44, 22987), (127, 7964), (181, 5588), (254, 3982), (362, 2794), (508, 1991), (724, 1397)]