28300937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12560

約数の個数: 16

約数和(自身を含む): 36051840

約数和(自身を除く): 7750903

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 12517, 87619, 212789, 237823, 1489523, 1664761, 4042991, 28300937]

約数ペア:

[(1, 28300937), (7, 4042991), (17, 1664761), (19, 1489523), (119, 237823), (133, 212789), (323, 87619), (2261, 12517)]