257095102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{21601}}^1$

素因数の和:22155

約数の個数: 16

約数和(自身を含む): 421498224

約数和(自身を除く): 164403122

約数列:

[1, 2, 11, 22, 541, 1082, 5951, 11902, 21601, 43202, 237611, 475222, 11686141, 23372282, 128547551, 257095102]

約数ペア:

[(1, 257095102), (2, 128547551), (11, 23372282), (22, 11686141), (541, 475222), (1082, 237611), (5951, 43202), (11902, 21601)]