1257676814

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{17389}}^1$

素因数の和:17492

約数の個数: 24

約数和(自身を含む): 1999363080

約数和(自身を除く): 741686266

約数列:

[1, 2, 29, 43, 58, 86, 841, 1247, 1682, 2494, 17389, 34778, 36163, 72326, 504281, 747727, 1008562, 1495454, 14624149, 21684083, 29248298, 43368166, 628838407, 1257676814]

約数ペア:

[(1, 1257676814), (2, 628838407), (29, 43368166), (43, 29248298), (58, 21684083), (86, 14624149), (841, 1495454), (1247, 1008562), (1682, 747727), (2494, 504281), (17389, 72326), (34778, 36163)]