51628508

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 91576800

約数和(自身を除く): 39948292

約数列:

[1, 2, 4, 157, 229, 314, 359, 458, 628, 718, 916, 1436, 35953, 56363, 71906, 82211, 112726, 143812, 164422, 225452, 328844, 12907127, 25814254, 51628508]

約数ペア:

[(1, 51628508), (2, 25814254), (4, 12907127), (157, 328844), (229, 225452), (314, 164422), (359, 143812), (458, 112726), (628, 82211), (718, 71906), (916, 56363), (1436, 35953)]