42746428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1669}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 79024400

約数和(自身を除く): 36277972

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 1669, 3338, 6403, 6676, 12806, 25612, 31711, 63422, 126844, 562453, 1124906, 2249812, 10686607, 21373214, 42746428]

約数ペア:

[(1, 42746428), (2, 21373214), (4, 10686607), (19, 2249812), (38, 1124906), (76, 562453), (337, 126844), (674, 63422), (1348, 31711), (1669, 25612), (3338, 12806), (6403, 6676)]