289759522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{56003}}^1$

素因数の和:56217

約数の個数: 16

約数和(自身を含む): 470433600

約数和(自身を除く): 180674078

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 56003, 112006, 728039, 1456078, 11144597, 22289194, 144879761, 289759522]

約数ペア:

[(1, 289759522), (2, 144879761), (13, 22289194), (26, 11144597), (199, 1456078), (398, 728039), (2587, 112006), (5174, 56003)]