38990198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 66419136

約数和(自身を除く): 27428938

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 577, 598, 1154, 1469, 2599, 2938, 5198, 7501, 13271, 15002, 26542, 33787, 65201, 67574, 130402, 172523, 345046, 847613, 1499623, 1695226, 2999246, 19495099, 38990198]

約数ペア:

[(1, 38990198), (2, 19495099), (13, 2999246), (23, 1695226), (26, 1499623), (46, 847613), (113, 345046), (226, 172523), (299, 130402), (577, 67574), (598, 65201), (1154, 33787), (1469, 26542), (2599, 15002), (2938, 13271), (5198, 7501)]