51198404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 91300608

約数和(自身を除く): 40102204

約数列:

[1, 2, 4, 73, 146, 271, 292, 542, 647, 1084, 1294, 2588, 19783, 39566, 47231, 79132, 94462, 175337, 188924, 350674, 701348, 12799601, 25599202, 51198404]

約数ペア:

[(1, 51198404), (2, 25599202), (4, 12799601), (73, 701348), (146, 350674), (271, 188924), (292, 175337), (542, 94462), (647, 79132), (1084, 47231), (1294, 39566), (2588, 19783)]