28007706

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108557}}^1$

素因数の和:108605

約数の個数: 16

約数和(自身を含む): 57318624

約数和(自身を除く): 29310918

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 108557, 217114, 325671, 651342, 4667951, 9335902, 14003853, 28007706]

約数ペア:

[(1, 28007706), (2, 14003853), (3, 9335902), (6, 4667951), (43, 651342), (86, 325671), (129, 217114), (258, 108557)]