1128980458918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{20262401}}^1$

素因数の和:20264559

約数の個数: 16

約数和(自身を含む): 1824588775296

約数和(自身を除く): 695608316378

約数列:

[1, 2, 13, 26, 2143, 4286, 27859, 55718, 20262401, 40524802, 263411213, 526822426, 43422325343, 86844650686, 564490229459, 1128980458918]

約数ペア:

[(1, 1128980458918), (2, 564490229459), (13, 86844650686), (26, 43422325343), (2143, 526822426), (4286, 263411213), (27859, 40524802), (55718, 20262401)]