1557183952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5724941}}^1$

素因数の和:5724966

約数の個数: 20

約数和(自身を含む): 3194517636

約数和(自身を除く): 1637333684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5724941, 11449882, 22899764, 45799528, 91599056, 97323997, 194647994, 389295988, 778591976, 1557183952]

約数ペア:

[(1, 1557183952), (2, 778591976), (4, 389295988), (8, 194647994), (16, 97323997), (17, 91599056), (34, 45799528), (68, 22899764), (136, 11449882), (272, 5724941)]