255432801892

素因数分解:

$2^2\times {\mathrm{15803}}^1\times {\mathrm{4040891}}^1$

素因数の和:4056698

約数の個数: 12

約数和(自身を含む): 447035800176

約数和(自身を除く): 191602998284

約数列:

[1, 2, 4, 15803, 31606, 63212, 4040891, 8081782, 16163564, 63858200473, 127716400946, 255432801892]

約数ペア:

[(1, 255432801892), (2, 127716400946), (4, 63858200473), (15803, 16163564), (31606, 8081782), (63212, 4040891)]