1255091326

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1\times {\mathrm{4621}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 1898532720

約数和(自身を除く): 643441394

約数列:

[1, 2, 139, 278, 977, 1954, 4621, 9242, 135803, 271606, 642319, 1284638, 4514717, 9029434, 627545663, 1255091326]

約数ペア:

[(1, 1255091326), (2, 627545663), (139, 9029434), (278, 4514717), (977, 1284638), (1954, 642319), (4621, 271606), (9242, 135803)]