28011434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3527}}^1$

素因数の和:3578

約数の個数: 24

約数和(自身を含む): 48390048

約数和(自身を除く): 20378614

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3527, 3971, 7054, 7942, 38797, 67013, 77594, 134026, 737143, 1273247, 1474286, 2546494, 14005717, 28011434]

約数ペア:

[(1, 28011434), (2, 14005717), (11, 2546494), (19, 1474286), (22, 1273247), (38, 737143), (209, 134026), (361, 77594), (418, 67013), (722, 38797), (3527, 7942), (3971, 7054)]