542040242

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1\times {\mathrm{1427}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 817901280

約数和(自身を除く): 275861038

約数列:

[1, 2, 257, 514, 739, 1427, 1478, 2854, 189923, 366739, 379846, 733478, 1054553, 2109106, 271020121, 542040242]

約数ペア:

[(1, 542040242), (2, 271020121), (257, 2109106), (514, 1054553), (739, 733478), (1427, 379846), (1478, 366739), (2854, 189923)]